72231808

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 165246120

約数和(自身を除く): 93014312

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 61, 64, 88, 116, 122, 128, 176, 232, 244, 319, 352, 464, 488, 638, 671, 704, 841, 928, 976, 1276, 1342, 1408, 1682, 1769, 1856, 1952, 2552, 2684, 3364, 3538, 3712, 3904, 5104, 5368, 6728, 7076, 7808, 9251, 10208, 10736, 13456, 14152, 18502, 19459, 20416, 21472, 26912, 28304, 37004, 38918, 40832, 42944, 51301, 53824, 56608, 74008, 77836, 85888, 102602, 107648, 113216, 148016, 155672, 205204, 226432, 296032, 311344, 410408, 564311, 592064, 622688, 820816, 1128622, 1184128, 1245376, 1641632, 2257244, 2490752, 3283264, 4514488, 6566528, 9028976, 18057952, 36115904, 72231808]

約数ペア:

[(1, 72231808), (2, 36115904), (4, 18057952), (8, 9028976), (11, 6566528), (16, 4514488), (22, 3283264), (29, 2490752), (32, 2257244), (44, 1641632), (58, 1245376), (61, 1184128), (64, 1128622), (88, 820816), (116, 622688), (122, 592064), (128, 564311), (176, 410408), (232, 311344), (244, 296032), (319, 226432), (352, 205204), (464, 155672), (488, 148016), (638, 113216), (671, 107648), (704, 102602), (841, 85888), (928, 77836), (976, 74008), (1276, 56608), (1342, 53824), (1408, 51301), (1682, 42944), (1769, 40832), (1856, 38918), (1952, 37004), (2552, 28304), (2684, 26912), (3364, 21472), (3538, 20416), (3712, 19459), (3904, 18502), (5104, 14152), (5368, 13456), (6728, 10736), (7076, 10208), (7808, 9251)]