71640101

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 13515739

約数列:

[1, 13, 23, 31, 59, 131, 299, 403, 713, 767, 1357, 1703, 1829, 3013, 4061, 7729, 9269, 17641, 23777, 39169, 42067, 52793, 93403, 100477, 177767, 239599, 546871, 1214239, 2310971, 3114787, 5510777, 71640101]

約数ペア:

[(1, 71640101), (13, 5510777), (23, 3114787), (31, 2310971), (59, 1214239), (131, 546871), (299, 239599), (403, 177767), (713, 100477), (767, 93403), (1357, 52793), (1703, 42067), (1829, 39169), (3013, 23777), (4061, 17641), (7729, 9269)]