71137872

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 153847728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 72, 78, 104, 106, 108, 117, 144, 156, 159, 208, 212, 216, 234, 239, 312, 318, 351, 424, 432, 468, 477, 478, 624, 636, 689, 702, 717, 848, 936, 954, 956, 1272, 1378, 1404, 1431, 1434, 1872, 1908, 1912, 2067, 2151, 2544, 2756, 2808, 2862, 2868, 3107, 3816, 3824, 4134, 4302, 5512, 5616, 5724, 5736, 6201, 6214, 6453, 7632, 8268, 8604, 9321, 11024, 11448, 11472, 12402, 12428, 12667, 12906, 16536, 17208, 18603, 18642, 22896, 24804, 24856, 25334, 25812, 27963, 33072, 34416, 37206, 37284, 38001, 49608, 49712, 50668, 51624, 55926, 74412, 74568, 76002, 83889, 99216, 101336, 103248, 111852, 114003, 148824, 149136, 152004, 164671, 167778, 202672, 223704, 228006, 297648, 304008, 329342, 335556, 342009, 447408, 456012, 494013, 608016, 658684, 671112, 684018, 912024, 988026, 1317368, 1342224, 1368036, 1482039, 1824048, 1976052, 2634736, 2736072, 2964078, 3952104, 4446117, 5472144, 5928156, 7904208, 8892234, 11856312, 17784468, 23712624, 35568936, 71137872]

約数ペア:

[(1, 71137872), (2, 35568936), (3, 23712624), (4, 17784468), (6, 11856312), (8, 8892234), (9, 7904208), (12, 5928156), (13, 5472144), (16, 4446117), (18, 3952104), (24, 2964078), (26, 2736072), (27, 2634736), (36, 1976052), (39, 1824048), (48, 1482039), (52, 1368036), (53, 1342224), (54, 1317368), (72, 988026), (78, 912024), (104, 684018), (106, 671112), (108, 658684), (117, 608016), (144, 494013), (156, 456012), (159, 447408), (208, 342009), (212, 335556), (216, 329342), (234, 304008), (239, 297648), (312, 228006), (318, 223704), (351, 202672), (424, 167778), (432, 164671), (468, 152004), (477, 149136), (478, 148824), (624, 114003), (636, 111852), (689, 103248), (702, 101336), (717, 99216), (848, 83889), (936, 76002), (954, 74568), (956, 74412), (1272, 55926), (1378, 51624), (1404, 50668), (1431, 49712), (1434, 49608), (1872, 38001), (1908, 37284), (1912, 37206), (2067, 34416), (2151, 33072), (2544, 27963), (2756, 25812), (2808, 25334), (2862, 24856), (2868, 24804), (3107, 22896), (3816, 18642), (3824, 18603), (4134, 17208), (4302, 16536), (5512, 12906), (5616, 12667), (5724, 12428), (5736, 12402), (6201, 11472), (6214, 11448), (6453, 11024), (7632, 9321), (8268, 8604)]