61120436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7211}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 115911264

約数和(自身を除く): 54790828

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 7211, 8476, 14422, 28844, 93743, 187486, 374972, 1175393, 2350786, 4701572, 15280109, 30560218, 61120436]

約数ペア:

[(1, 61120436), (2, 30560218), (4, 15280109), (13, 4701572), (26, 2350786), (52, 1175393), (163, 374972), (326, 187486), (652, 93743), (2119, 28844), (4238, 14422), (7211, 8476)]