85876634

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 50980966

約数列:

[1, 2, 31, 62, 79, 89, 158, 178, 197, 394, 2449, 2759, 4898, 5518, 6107, 7031, 12214, 14062, 15563, 17533, 31126, 35066, 217961, 435922, 482453, 543523, 964906, 1087046, 1385107, 2770214, 42938317, 85876634]

約数ペア:

[(1, 85876634), (2, 42938317), (31, 2770214), (62, 1385107), (79, 1087046), (89, 964906), (158, 543523), (178, 482453), (197, 435922), (394, 217961), (2449, 35066), (2759, 31126), (4898, 17533), (5518, 15563), (6107, 14062), (7031, 12214)]