85220302

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 135659520

約数和(自身を除く): 50439218

約数列:

[1, 2, 31, 62, 79, 127, 137, 158, 254, 274, 2449, 3937, 4247, 4898, 7874, 8494, 10033, 10823, 17399, 20066, 21646, 34798, 311023, 335513, 539369, 622046, 671026, 1078738, 1374521, 2749042, 42610151, 85220302]

約数ペア:

[(1, 85220302), (2, 42610151), (31, 2749042), (62, 1374521), (79, 1078738), (127, 671026), (137, 622046), (158, 539369), (254, 335513), (274, 311023), (2449, 34798), (3937, 21646), (4247, 20066), (4898, 17399), (7874, 10823), (8494, 10033)]