78312115812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{87877}}^1$

素因数の和:88097

約数の個数: 72

約数和(自身を含む): 210881891136

約数和(自身を除く): 132569775324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 10609, 21218, 31827, 42436, 63654, 74263, 87877, 127308, 148526, 175754, 222789, 263631, 297052, 351508, 445578, 527262, 615139, 891156, 1054524, 1230278, 1845417, 2460556, 3690834, 7381668, 9051331, 18102662, 27153993, 36205324, 54307986, 63359317, 108615972, 126718634, 190077951, 253437268, 380155902, 760311804, 932287093, 1864574186, 2796861279, 3729148372, 5593722558, 6526009651, 11187445116, 13052019302, 19578028953, 26104038604, 39156057906, 78312115812]

約数ペア:

[(1, 78312115812), (2, 39156057906), (3, 26104038604), (4, 19578028953), (6, 13052019302), (7, 11187445116), (12, 6526009651), (14, 5593722558), (21, 3729148372), (28, 2796861279), (42, 1864574186), (84, 932287093), (103, 760311804), (206, 380155902), (309, 253437268), (412, 190077951), (618, 126718634), (721, 108615972), (1236, 63359317), (1442, 54307986), (2163, 36205324), (2884, 27153993), (4326, 18102662), (8652, 9051331), (10609, 7381668), (21218, 3690834), (31827, 2460556), (42436, 1845417), (63654, 1230278), (74263, 1054524), (87877, 891156), (127308, 615139), (148526, 527262), (175754, 445578), (222789, 351508), (263631, 297052)]