68506028

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 121716000

約数和(自身を除く): 53209972

約数列:

[1, 2, 4, 137, 149, 274, 298, 548, 596, 839, 1678, 3356, 20413, 40826, 81652, 114943, 125011, 229886, 250022, 459772, 500044, 17126507, 34253014, 68506028]

約数ペア:

[(1, 68506028), (2, 34253014), (4, 17126507), (137, 500044), (149, 459772), (274, 250022), (298, 229886), (548, 125011), (596, 114943), (839, 81652), (1678, 40826), (3356, 20413)]