68516396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1601}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 129364704

約数和(自身を除く): 60848308

約数列:

[1, 2, 4, 13, 26, 52, 823, 1601, 1646, 3202, 3292, 6404, 10699, 20813, 21398, 41626, 42796, 83252, 1317623, 2635246, 5270492, 17129099, 34258198, 68516396]

約数ペア:

[(1, 68516396), (2, 34258198), (4, 17129099), (13, 5270492), (26, 2635246), (52, 1317623), (823, 83252), (1601, 42796), (1646, 41626), (3202, 21398), (3292, 20813), (6404, 10699)]