56966728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4646

約数の個数: 64

約数和(自身を含む): 139224960

約数和(自身を除く): 82258232

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 4603, 6188, 9206, 12376, 18412, 32221, 36824, 59839, 64442, 78251, 119678, 128884, 156502, 239356, 257768, 313004, 418873, 478712, 547757, 626008, 837746, 1017263, 1095514, 1675492, 2034526, 2191028, 3350984, 4069052, 4382056, 7120841, 8138104, 14241682, 28483364, 56966728]

約数ペア:

[(1, 56966728), (2, 28483364), (4, 14241682), (7, 8138104), (8, 7120841), (13, 4382056), (14, 4069052), (17, 3350984), (26, 2191028), (28, 2034526), (34, 1675492), (52, 1095514), (56, 1017263), (68, 837746), (91, 626008), (104, 547757), (119, 478712), (136, 418873), (182, 313004), (221, 257768), (238, 239356), (364, 156502), (442, 128884), (476, 119678), (728, 78251), (884, 64442), (952, 59839), (1547, 36824), (1768, 32221), (3094, 18412), (4603, 12376), (6188, 9206)]