71487504144

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{42391}}^1$

素因数の和:42658

約数の個数: 180

約数和(自身を含む): 233708791680

約数和(自身を除く): 162221287536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 239, 252, 294, 336, 392, 441, 478, 504, 588, 717, 784, 882, 956, 1008, 1176, 1434, 1673, 1764, 1912, 2151, 2352, 2868, 3346, 3528, 3824, 4302, 5019, 5736, 6692, 7056, 8604, 10038, 11472, 11711, 13384, 15057, 17208, 20076, 23422, 26768, 30114, 34416, 35133, 40152, 42391, 46844, 60228, 70266, 80304, 84782, 93688, 105399, 120456, 127173, 140532, 169564, 187376, 210798, 240912, 254346, 281064, 296737, 339128, 381519, 421596, 508692, 562128, 593474, 678256, 763038, 843192, 890211, 1017384, 1186948, 1526076, 1686384, 1780422, 2034768, 2077159, 2373896, 2670633, 3052152, 3560844, 4154318, 4747792, 5341266, 6104304, 6231477, 7121688, 8308636, 10131449, 10682532, 12462954, 14243376, 16617272, 18694431, 20262898, 21365064, 24925908, 30394347, 33234544, 37388862, 40525796, 42730128, 49851816, 60788694, 70920143, 74777724, 81051592, 91183041, 99703632, 121577388, 141840286, 149555448, 162103184, 182366082, 212760429, 243154776, 283680572, 299110896, 364732164, 425520858, 486309552, 496441001, 567361144, 638281287, 729464328, 851041716, 992882002, 1134722288, 1276562574, 1458928656, 1489323003, 1702083432, 1985764004, 2553125148, 2978646006, 3404166864, 3971528008, 4467969009, 5106250296, 5957292012, 7943056016, 8935938018, 10212500592, 11914584024, 17871876036, 23829168048, 35743752072, 71487504144]

約数ペア:

[(1, 71487504144), (2, 35743752072), (3, 23829168048), (4, 17871876036), (6, 11914584024), (7, 10212500592), (8, 8935938018), (9, 7943056016), (12, 5957292012), (14, 5106250296), (16, 4467969009), (18, 3971528008), (21, 3404166864), (24, 2978646006), (28, 2553125148), (36, 1985764004), (42, 1702083432), (48, 1489323003), (49, 1458928656), (56, 1276562574), (63, 1134722288), (72, 992882002), (84, 851041716), (98, 729464328), (112, 638281287), (126, 567361144), (144, 496441001), (147, 486309552), (168, 425520858), (196, 364732164), (239, 299110896), (252, 283680572), (294, 243154776), (336, 212760429), (392, 182366082), (441, 162103184), (478, 149555448), (504, 141840286), (588, 121577388), (717, 99703632), (784, 91183041), (882, 81051592), (956, 74777724), (1008, 70920143), (1176, 60788694), (1434, 49851816), (1673, 42730128), (1764, 40525796), (1912, 37388862), (2151, 33234544), (2352, 30394347), (2868, 24925908), (3346, 21365064), (3528, 20262898), (3824, 18694431), (4302, 16617272), (5019, 14243376), (5736, 12462954), (6692, 10682532), (7056, 10131449), (8604, 8308636), (10038, 7121688), (11472, 6231477), (11711, 6104304), (13384, 5341266), (15057, 4747792), (17208, 4154318), (20076, 3560844), (23422, 3052152), (26768, 2670633), (30114, 2373896), (34416, 2077159), (35133, 2034768), (40152, 1780422), (42391, 1686384), (46844, 1526076), (60228, 1186948), (70266, 1017384), (80304, 890211), (84782, 843192), (93688, 763038), (105399, 678256), (120456, 593474), (127173, 562128), (140532, 508692), (169564, 421596), (187376, 381519), (210798, 339128), (240912, 296737), (254346, 281064)]