31357804548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1\times {\mathrm{3079}}^1$

素因数の和:3817

約数の個数: 96

約数和(自身を含む): 84148162560

約数和(自身を除く): 52790358012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 461, 526, 789, 922, 1052, 1383, 1578, 1841, 1844, 2766, 3079, 3156, 3227, 3682, 5523, 5532, 6158, 6454, 7364, 9237, 9681, 11046, 12316, 12908, 18474, 19362, 21553, 22092, 36948, 38724, 43106, 64659, 86212, 121243, 129318, 242486, 258636, 363729, 484972, 727458, 809777, 848701, 1419419, 1454916, 1619554, 1697402, 2429331, 2546103, 2838838, 3239108, 3394804, 4258257, 4858662, 5092206, 5668439, 5677676, 8516514, 9717324, 9935933, 10184412, 11336878, 17005317, 17033028, 19871866, 22673756, 29807799, 34010634, 39743732, 59615598, 68021268, 119231196, 373307197, 746614394, 1119921591, 1493228788, 2239843182, 2613150379, 4479686364, 5226300758, 7839451137, 10452601516, 15678902274, 31357804548]

約数ペア:

[(1, 31357804548), (2, 15678902274), (3, 10452601516), (4, 7839451137), (6, 5226300758), (7, 4479686364), (12, 2613150379), (14, 2239843182), (21, 1493228788), (28, 1119921591), (42, 746614394), (84, 373307197), (263, 119231196), (461, 68021268), (526, 59615598), (789, 39743732), (922, 34010634), (1052, 29807799), (1383, 22673756), (1578, 19871866), (1841, 17033028), (1844, 17005317), (2766, 11336878), (3079, 10184412), (3156, 9935933), (3227, 9717324), (3682, 8516514), (5523, 5677676), (5532, 5668439), (6158, 5092206), (6454, 4858662), (7364, 4258257), (9237, 3394804), (9681, 3239108), (11046, 2838838), (12316, 2546103), (12908, 2429331), (18474, 1697402), (19362, 1619554), (21553, 1454916), (22092, 1419419), (36948, 848701), (38724, 809777), (43106, 727458), (64659, 484972), (86212, 363729), (121243, 258636), (129318, 242486)]