91368728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{17021}}^1$

素因数の和:17099

約数の個数: 32

約数和(自身を含む): 189965520

約数和(自身を除く): 98596792

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 17021, 34042, 68084, 136168, 187231, 374462, 748924, 1038281, 1497848, 2076562, 4153124, 8306248, 11421091, 22842182, 45684364, 91368728]

約数ペア:

[(1, 91368728), (2, 45684364), (4, 22842182), (8, 11421091), (11, 8306248), (22, 4153124), (44, 2076562), (61, 1497848), (88, 1038281), (122, 748924), (244, 374462), (488, 187231), (671, 136168), (1342, 68084), (2684, 34042), (5368, 17021)]