50780418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21001}}^1$

素因数の和:21050

約数の個数: 32

約数和(自身を含む): 112906752

約数和(自身を除く): 62126334

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 21001, 42002, 63003, 126006, 273013, 546026, 651031, 819039, 1302062, 1638078, 1953093, 3906186, 8463403, 16926806, 25390209, 50780418]

約数ペア:

[(1, 50780418), (2, 25390209), (3, 16926806), (6, 8463403), (13, 3906186), (26, 1953093), (31, 1638078), (39, 1302062), (62, 819039), (78, 651031), (93, 546026), (186, 273013), (403, 126006), (806, 63003), (1209, 42002), (2418, 21001)]