82857348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1187}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 240432192

約数和(自身を除く): 157574844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 1108, 1187, 1662, 1939, 2374, 2493, 3324, 3561, 3878, 4748, 4986, 5817, 7122, 7756, 8309, 9972, 10683, 11634, 14244, 16618, 17451, 21366, 23268, 24927, 33236, 34902, 42732, 49854, 69804, 74781, 99708, 149562, 299124, 328799, 657598, 986397, 1315196, 1972794, 2301593, 2959191, 3945588, 4603186, 5918382, 6904779, 9206372, 11836764, 13809558, 20714337, 27619116, 41428674, 82857348]

約数ペア:

[(1, 82857348), (2, 41428674), (3, 27619116), (4, 20714337), (6, 13809558), (7, 11836764), (9, 9206372), (12, 6904779), (14, 5918382), (18, 4603186), (21, 3945588), (28, 2959191), (36, 2301593), (42, 1972794), (63, 1315196), (84, 986397), (126, 657598), (252, 328799), (277, 299124), (554, 149562), (831, 99708), (1108, 74781), (1187, 69804), (1662, 49854), (1939, 42732), (2374, 34902), (2493, 33236), (3324, 24927), (3561, 23268), (3878, 21366), (4748, 17451), (4986, 16618), (5817, 14244), (7122, 11634), (7756, 10683), (8309, 9972)]