72413176

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 150343200

約数和(自身を除く): 77930024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 239, 242, 313, 478, 484, 626, 956, 968, 1252, 1912, 2504, 2629, 3443, 5258, 6886, 10516, 13772, 21032, 27544, 28919, 37873, 57838, 74807, 75746, 115676, 149614, 151492, 231352, 299228, 302984, 598456, 822877, 1645754, 3291508, 6583016, 9051647, 18103294, 36206588, 72413176]

約数ペア:

[(1, 72413176), (2, 36206588), (4, 18103294), (8, 9051647), (11, 6583016), (22, 3291508), (44, 1645754), (88, 822877), (121, 598456), (239, 302984), (242, 299228), (313, 231352), (478, 151492), (484, 149614), (626, 115676), (956, 75746), (968, 74807), (1252, 57838), (1912, 37873), (2504, 28919), (2629, 27544), (3443, 21032), (5258, 13772), (6886, 10516)]