31104478804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{1237}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 65490001920

約数和(自身を除く): 34385523116

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 491, 826, 868, 982, 1237, 1652, 1829, 1964, 2474, 3437, 3658, 4948, 6874, 7316, 8659, 12803, 13748, 15221, 17318, 25606, 28969, 30442, 34636, 38347, 51212, 57938, 60884, 72983, 76694, 106547, 115876, 145966, 153388, 202783, 213094, 268429, 291932, 405566, 426188, 510881, 536858, 607367, 811132, 898039, 1021762, 1073716, 1214734, 1796078, 2043524, 2262473, 2429468, 3592156, 4251569, 4524946, 6286273, 8503138, 9049892, 12572546, 15837311, 17006276, 18828377, 25145092, 31674622, 35834653, 37656754, 63349244, 71669306, 75313508, 131798639, 143338612, 250842571, 263597278, 501685142, 527194556, 1003370284, 1110874243, 2221748486, 4443496972, 7776119701, 15552239402, 31104478804]

約数ペア:

[(1, 31104478804), (2, 15552239402), (4, 7776119701), (7, 4443496972), (14, 2221748486), (28, 1110874243), (31, 1003370284), (59, 527194556), (62, 501685142), (118, 263597278), (124, 250842571), (217, 143338612), (236, 131798639), (413, 75313508), (434, 71669306), (491, 63349244), (826, 37656754), (868, 35834653), (982, 31674622), (1237, 25145092), (1652, 18828377), (1829, 17006276), (1964, 15837311), (2474, 12572546), (3437, 9049892), (3658, 8503138), (4948, 6286273), (6874, 4524946), (7316, 4251569), (8659, 3592156), (12803, 2429468), (13748, 2262473), (15221, 2043524), (17318, 1796078), (25606, 1214734), (28969, 1073716), (30442, 1021762), (34636, 898039), (38347, 811132), (51212, 607367), (57938, 536858), (60884, 510881), (72983, 426188), (76694, 405566), (106547, 291932), (115876, 268429), (145966, 213094), (153388, 202783)]