71923968

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 229582080

約数和(自身を除く): 157658112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 53, 57, 62, 64, 72, 76, 93, 96, 106, 114, 124, 128, 144, 152, 159, 171, 186, 192, 212, 228, 248, 256, 279, 288, 304, 318, 342, 372, 384, 424, 456, 477, 496, 558, 576, 589, 608, 636, 684, 744, 768, 848, 912, 954, 992, 1007, 1116, 1152, 1178, 1216, 1272, 1368, 1488, 1643, 1696, 1767, 1824, 1908, 1984, 2014, 2232, 2304, 2356, 2432, 2544, 2736, 2976, 3021, 3286, 3392, 3534, 3648, 3816, 3968, 4028, 4464, 4712, 4864, 4929, 5088, 5301, 5472, 5952, 6042, 6572, 6784, 7068, 7296, 7632, 7936, 8056, 8928, 9063, 9424, 9858, 10176, 10602, 10944, 11904, 12084, 13144, 13568, 14136, 14592, 14787, 15264, 16112, 17856, 18126, 18848, 19716, 20352, 21204, 21888, 23808, 24168, 26288, 28272, 29574, 30528, 31217, 32224, 35712, 36252, 37696, 39432, 40704, 42408, 43776, 48336, 52576, 56544, 59148, 61056, 62434, 64448, 71424, 72504, 75392, 78864, 84816, 93651, 96672, 105152, 113088, 118296, 122112, 124868, 128896, 145008, 150784, 157728, 169632, 187302, 193344, 210304, 226176, 236592, 249736, 257792, 280953, 290016, 315456, 339264, 374604, 386688, 420608, 452352, 473184, 499472, 561906, 580032, 630912, 678528, 749208, 773376, 946368, 998944, 1123812, 1160064, 1261824, 1357056, 1498416, 1892736, 1997888, 2247624, 2320128, 2996832, 3785472, 3995776, 4495248, 5993664, 7991552, 8990496, 11987328, 17980992, 23974656, 35961984, 71923968]

約数ペア:

[(1, 71923968), (2, 35961984), (3, 23974656), (4, 17980992), (6, 11987328), (8, 8990496), (9, 7991552), (12, 5993664), (16, 4495248), (18, 3995776), (19, 3785472), (24, 2996832), (31, 2320128), (32, 2247624), (36, 1997888), (38, 1892736), (48, 1498416), (53, 1357056), (57, 1261824), (62, 1160064), (64, 1123812), (72, 998944), (76, 946368), (93, 773376), (96, 749208), (106, 678528), (114, 630912), (124, 580032), (128, 561906), (144, 499472), (152, 473184), (159, 452352), (171, 420608), (186, 386688), (192, 374604), (212, 339264), (228, 315456), (248, 290016), (256, 280953), (279, 257792), (288, 249736), (304, 236592), (318, 226176), (342, 210304), (372, 193344), (384, 187302), (424, 169632), (456, 157728), (477, 150784), (496, 145008), (558, 128896), (576, 124868), (589, 122112), (608, 118296), (636, 113088), (684, 105152), (744, 96672), (768, 93651), (848, 84816), (912, 78864), (954, 75392), (992, 72504), (1007, 71424), (1116, 64448), (1152, 62434), (1178, 61056), (1216, 59148), (1272, 56544), (1368, 52576), (1488, 48336), (1643, 43776), (1696, 42408), (1767, 40704), (1824, 39432), (1908, 37696), (1984, 36252), (2014, 35712), (2232, 32224), (2304, 31217), (2356, 30528), (2432, 29574), (2544, 28272), (2736, 26288), (2976, 24168), (3021, 23808), (3286, 21888), (3392, 21204), (3534, 20352), (3648, 19716), (3816, 18848), (3968, 18126), (4028, 17856), (4464, 16112), (4712, 15264), (4864, 14787), (4929, 14592), (5088, 14136), (5301, 13568), (5472, 13144), (5952, 12084), (6042, 11904), (6572, 10944), (6784, 10602), (7068, 10176), (7296, 9858), (7632, 9424), (7936, 9063), (8056, 8928)]