68932994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 119387520

約数和(自身を除く): 50454526

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 1879, 2158, 2822, 3758, 18343, 24427, 31943, 36686, 48854, 63886, 155957, 311914, 415259, 830518, 2027441, 2651269, 4054882, 5302538, 34466497, 68932994]

約数ペア:

[(1, 68932994), (2, 34466497), (13, 5302538), (17, 4054882), (26, 2651269), (34, 2027441), (83, 830518), (166, 415259), (221, 311914), (442, 155957), (1079, 63886), (1411, 48854), (1879, 36686), (2158, 31943), (2822, 24427), (3758, 18343)]