68908246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{20743}}^1$

素因数の和:20907

約数の個数: 16

約数和(自身を含む): 113511168

約数和(自身を除く): 44602922

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 20743, 41486, 228173, 456346, 3132193, 6264386, 34454123, 68908246]

約数ペア:

[(1, 68908246), (2, 34454123), (11, 6264386), (22, 3132193), (151, 456346), (302, 228173), (1661, 41486), (3322, 20743)]