68872886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1733}}^1$

素因数の和:2407

約数の個数: 16

約数和(自身を含む): 106869888

約数和(自身を除く): 37997002

約数列:

[1, 2, 31, 62, 641, 1282, 1733, 3466, 19871, 39742, 53723, 107446, 1110853, 2221706, 34436443, 68872886]

約数ペア:

[(1, 68872886), (2, 34436443), (31, 2221706), (62, 1110853), (641, 107446), (1282, 53723), (1733, 39742), (3466, 19871)]