74642711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 91660800

約数和(自身を除く): 17018089

約数列:

[1, 11, 13, 43, 61, 143, 199, 473, 559, 671, 793, 2189, 2587, 2623, 6149, 8557, 8723, 12139, 28457, 28853, 34099, 94127, 111241, 133529, 157807, 375089, 521977, 1223651, 1735877, 5741747, 6785701, 74642711]

約数ペア:

[(1, 74642711), (11, 6785701), (13, 5741747), (43, 1735877), (61, 1223651), (143, 521977), (199, 375089), (473, 157807), (559, 133529), (671, 111241), (793, 94127), (2189, 34099), (2587, 28853), (2623, 28457), (6149, 12139), (8557, 8723)]