42457802008

素因数分解:

$2^3\times {\mathrm{38977}}^1\times {\mathrm{136163}}^1$

素因数の和:175146

約数の個数: 16

約数和(自身を含む): 79611005880

約数和(自身を除く): 37153203872

約数列:

[1, 2, 4, 8, 38977, 77954, 136163, 155908, 272326, 311816, 544652, 1089304, 5307225251, 10614450502, 21228901004, 42457802008]

約数ペア:

[(1, 42457802008), (2, 21228901004), (4, 10614450502), (8, 5307225251), (38977, 1089304), (77954, 544652), (136163, 311816), (155908, 272326)]