81790032

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13417}}^1$

素因数の和:13555

約数の個数: 40

約数和(自身を含む): 212970496

約数和(自身を除く): 131180464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 13417, 26834, 40251, 53668, 80502, 107336, 161004, 214672, 322008, 644016, 1703959, 3407918, 5111877, 6815836, 10223754, 13631672, 20447508, 27263344, 40895016, 81790032]

約数ペア:

[(1, 81790032), (2, 40895016), (3, 27263344), (4, 20447508), (6, 13631672), (8, 10223754), (12, 6815836), (16, 5111877), (24, 3407918), (48, 1703959), (127, 644016), (254, 322008), (381, 214672), (508, 161004), (762, 107336), (1016, 80502), (1524, 53668), (2032, 40251), (3048, 26834), (6096, 13417)]