72042490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29167}}^1$

素因数の和:29206

約数の個数: 32

約数和(自身を含む): 147006720

約数和(自身を除く): 74964230

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 29167, 58334, 145835, 291670, 379171, 554173, 758342, 1108346, 1895855, 2770865, 3791710, 5541730, 7204249, 14408498, 36021245, 72042490]

約数ペア:

[(1, 72042490), (2, 36021245), (5, 14408498), (10, 7204249), (13, 5541730), (19, 3791710), (26, 2770865), (38, 1895855), (65, 1108346), (95, 758342), (130, 554173), (190, 379171), (247, 291670), (494, 145835), (1235, 58334), (2470, 29167)]