84885354

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 195148800

約数和(自身を除く): 110263446

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 139, 258, 263, 278, 387, 417, 526, 774, 789, 834, 1161, 1251, 1578, 2322, 2367, 2502, 3753, 4734, 5977, 7101, 7506, 11309, 11954, 14202, 17931, 22618, 33927, 35862, 36557, 53793, 67854, 73114, 101781, 107586, 109671, 161379, 203562, 219342, 305343, 322758, 329013, 610686, 658026, 987039, 1571951, 1974078, 3143902, 4715853, 9431706, 14147559, 28295118, 42442677, 84885354]

約数ペア:

[(1, 84885354), (2, 42442677), (3, 28295118), (6, 14147559), (9, 9431706), (18, 4715853), (27, 3143902), (43, 1974078), (54, 1571951), (86, 987039), (129, 658026), (139, 610686), (258, 329013), (263, 322758), (278, 305343), (387, 219342), (417, 203562), (526, 161379), (774, 109671), (789, 107586), (834, 101781), (1161, 73114), (1251, 67854), (1578, 53793), (2322, 36557), (2367, 35862), (2502, 33927), (3753, 22618), (4734, 17931), (5977, 14202), (7101, 11954), (7506, 11309)]