42780666

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{19751}}^1$

素因数の和:19794

約数の個数: 24

約数和(自身を含む): 90306144

約数和(自身を除く): 47525478

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 19751, 39502, 59253, 118506, 375269, 750538, 1125807, 2251614, 7130111, 14260222, 21390333, 42780666]

約数ペア:

[(1, 42780666), (2, 21390333), (3, 14260222), (6, 7130111), (19, 2251614), (38, 1125807), (57, 750538), (114, 375269), (361, 118506), (722, 59253), (1083, 39502), (2166, 19751)]