72985286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 124588800

約数和(自身を除く): 51603514

約数列:

[1, 2, 11, 22, 29, 58, 139, 278, 319, 638, 823, 1529, 1646, 3058, 4031, 8062, 9053, 18106, 23867, 44341, 47734, 88682, 114397, 228794, 262537, 525074, 1258367, 2516734, 3317513, 6635026, 36492643, 72985286]

約数ペア:

[(1, 72985286), (2, 36492643), (11, 6635026), (22, 3317513), (29, 2516734), (58, 1258367), (139, 525074), (278, 262537), (319, 228794), (638, 114397), (823, 88682), (1529, 47734), (1646, 44341), (3058, 23867), (4031, 18106), (8062, 9053)]