71264784

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 194273280

約数和(自身を除く): 123008496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1019, 1128, 1457, 1488, 2038, 2256, 2914, 3057, 4076, 4371, 5828, 6114, 8152, 8742, 11656, 12228, 16304, 17484, 23312, 24456, 31589, 34968, 47893, 48912, 63178, 69936, 94767, 95786, 126356, 143679, 189534, 191572, 252712, 287358, 379068, 383144, 505424, 574716, 758136, 766288, 1149432, 1484683, 1516272, 2298864, 2969366, 4454049, 5938732, 8908098, 11877464, 17816196, 23754928, 35632392, 71264784]

約数ペア:

[(1, 71264784), (2, 35632392), (3, 23754928), (4, 17816196), (6, 11877464), (8, 8908098), (12, 5938732), (16, 4454049), (24, 2969366), (31, 2298864), (47, 1516272), (48, 1484683), (62, 1149432), (93, 766288), (94, 758136), (124, 574716), (141, 505424), (186, 383144), (188, 379068), (248, 287358), (282, 252712), (372, 191572), (376, 189534), (496, 143679), (564, 126356), (744, 95786), (752, 94767), (1019, 69936), (1128, 63178), (1457, 48912), (1488, 47893), (2038, 34968), (2256, 31589), (2914, 24456), (3057, 23312), (4076, 17484), (4371, 16304), (5828, 12228), (6114, 11656), (8152, 8742)]