72150861

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 102529152

約数和(自身を除く): 30378291

約数列:

[1, 3, 43, 53, 61, 129, 159, 173, 183, 519, 2279, 2623, 3233, 6837, 7439, 7869, 9169, 9699, 10553, 22317, 27507, 31659, 139019, 394267, 417057, 453779, 559309, 1182801, 1361337, 1677927, 24050287, 72150861]

約数ペア:

[(1, 72150861), (3, 24050287), (43, 1677927), (53, 1361337), (61, 1182801), (129, 559309), (159, 453779), (173, 417057), (183, 394267), (519, 139019), (2279, 31659), (2623, 27507), (3233, 22317), (6837, 10553), (7439, 9699), (7869, 9169)]