1668377932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{3943}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 3215779840

約数和(自身を除く): 1547401908

約数列:

[1, 2, 4, 13, 26, 52, 79, 103, 158, 206, 316, 412, 1027, 1339, 2054, 2678, 3943, 4108, 5356, 7886, 8137, 15772, 16274, 32548, 51259, 102518, 105781, 205036, 211562, 311497, 406129, 423124, 622994, 812258, 1245988, 1624516, 4049461, 5279677, 8098922, 10559354, 16197844, 21118708, 32084191, 64168382, 128336764, 417094483, 834188966, 1668377932]

約数ペア:

[(1, 1668377932), (2, 834188966), (4, 417094483), (13, 128336764), (26, 64168382), (52, 32084191), (79, 21118708), (103, 16197844), (158, 10559354), (206, 8098922), (316, 5279677), (412, 4049461), (1027, 1624516), (1339, 1245988), (2054, 812258), (2678, 622994), (3943, 423124), (4108, 406129), (5356, 311497), (7886, 211562), (8137, 205036), (15772, 105781), (16274, 102518), (32548, 51259)]