66612884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 131147520

約数和(自身を除く): 64534636

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 163, 271, 326, 377, 542, 652, 754, 1084, 1508, 2119, 3523, 4238, 4727, 7046, 7859, 8476, 9454, 14092, 15718, 18908, 31436, 44173, 61451, 88346, 102167, 122902, 176692, 204334, 245804, 408668, 574249, 1148498, 1281017, 2296996, 2562034, 5124068, 16653221, 33306442, 66612884]

約数ペア:

[(1, 66612884), (2, 33306442), (4, 16653221), (13, 5124068), (26, 2562034), (29, 2296996), (52, 1281017), (58, 1148498), (116, 574249), (163, 408668), (271, 245804), (326, 204334), (377, 176692), (542, 122902), (652, 102167), (754, 88346), (1084, 61451), (1508, 44173), (2119, 31436), (3523, 18908), (4238, 15718), (4727, 14092), (7046, 9454), (7859, 8476)]