68425396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101221}}^1$

素因数の和:101251

約数の個数: 18

約数和(自身を含む): 129665382

約数和(自身を除く): 61239986

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 101221, 202442, 404884, 1315873, 2631746, 5263492, 17106349, 34212698, 68425396]

約数ペア:

[(1, 68425396), (2, 34212698), (4, 17106349), (13, 5263492), (26, 2631746), (52, 1315873), (169, 404884), (338, 202442), (676, 101221)]