51991154

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 83566080

約数和(自身を除く): 31574926

約数列:

[1, 2, 31, 59, 61, 62, 118, 122, 233, 466, 1829, 1891, 3599, 3658, 3782, 7198, 7223, 13747, 14213, 14446, 27494, 28426, 111569, 223138, 426157, 440603, 838567, 852314, 881206, 1677134, 25995577, 51991154]

約数ペア:

[(1, 51991154), (2, 25995577), (31, 1677134), (59, 881206), (61, 852314), (62, 838567), (118, 440603), (122, 426157), (233, 223138), (466, 111569), (1829, 28426), (1891, 27494), (3599, 14446), (3658, 14213), (3782, 13747), (7198, 7223)]