56456561638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{23143}}^1$

素因数の和:23776

約数の個数: 32

約数和(自身を含む): 90438790464

約数和(自身を除く): 33982228826

約数列:

[1, 2, 17, 34, 157, 314, 457, 914, 2669, 5338, 7769, 15538, 23143, 46286, 71749, 143498, 393431, 786862, 1219733, 2439466, 3633451, 7266902, 10576351, 21152702, 61768667, 123537334, 179797967, 359595934, 1660487107, 3320974214, 28228280819, 56456561638]

約数ペア:

[(1, 56456561638), (2, 28228280819), (17, 3320974214), (34, 1660487107), (157, 359595934), (314, 179797967), (457, 123537334), (914, 61768667), (2669, 21152702), (5338, 10576351), (7769, 7266902), (15538, 3633451), (23143, 2439466), (46286, 1219733), (71749, 786862), (143498, 393431)]