31207352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 65148720

約数和(自身を除く): 33941368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 313, 412, 484, 626, 824, 968, 1133, 1252, 2266, 2504, 3443, 4532, 6886, 9064, 12463, 13772, 24926, 27544, 32239, 37873, 49852, 64478, 75746, 99704, 128956, 151492, 257912, 302984, 354629, 709258, 1418516, 2837032, 3900919, 7801838, 15603676, 31207352]

約数ペア:

[(1, 31207352), (2, 15603676), (4, 7801838), (8, 3900919), (11, 2837032), (22, 1418516), (44, 709258), (88, 354629), (103, 302984), (121, 257912), (206, 151492), (242, 128956), (313, 99704), (412, 75746), (484, 64478), (626, 49852), (824, 37873), (968, 32239), (1133, 27544), (1252, 24926), (2266, 13772), (2504, 12463), (3443, 9064), (4532, 6886)]