80975642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 137355264

約数和(自身を除く): 56379622

約数列:

[1, 2, 11, 22, 47, 71, 94, 142, 517, 781, 1034, 1103, 1562, 2206, 3337, 6674, 12133, 24266, 36707, 51841, 73414, 78313, 103682, 156626, 570251, 861443, 1140502, 1722886, 3680711, 7361422, 40487821, 80975642]

約数ペア:

[(1, 80975642), (2, 40487821), (11, 7361422), (22, 3680711), (47, 1722886), (71, 1140502), (94, 861443), (142, 570251), (517, 156626), (781, 103682), (1034, 78313), (1103, 73414), (1562, 51841), (2206, 36707), (3337, 24266), (6674, 12133)]