31065431022

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1056863}}^1$

素因数の和:1056965

約数の個数: 48

約数和(自身を含む): 71224178688

約数和(自身を除く): 40158747666

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 3266, 4899, 9798, 14697, 29394, 1056863, 2113726, 3170589, 6341178, 9511767, 19023534, 24307849, 48615698, 72923547, 75037273, 145847094, 150074546, 218770641, 225111819, 437541282, 450223638, 675335457, 1350670914, 1725857279, 3451714558, 5177571837, 10355143674, 15532715511, 31065431022]

約数ペア:

[(1, 31065431022), (2, 15532715511), (3, 10355143674), (6, 5177571837), (9, 3451714558), (18, 1725857279), (23, 1350670914), (46, 675335457), (69, 450223638), (71, 437541282), (138, 225111819), (142, 218770641), (207, 150074546), (213, 145847094), (414, 75037273), (426, 72923547), (639, 48615698), (1278, 24307849), (1633, 19023534), (3266, 9511767), (4899, 6341178), (9798, 3170589), (14697, 2113726), (29394, 1056863)]