65512268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 116756640

約数和(自身を除く): 51244372

約数列:

[1, 2, 4, 71, 142, 284, 389, 593, 778, 1186, 1556, 2372, 27619, 42103, 55238, 84206, 110476, 168412, 230677, 461354, 922708, 16378067, 32756134, 65512268]

約数ペア:

[(1, 65512268), (2, 32756134), (4, 16378067), (71, 922708), (142, 461354), (284, 230677), (389, 168412), (593, 110476), (778, 84206), (1186, 55238), (1556, 42103), (2372, 27619)]