7871148

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2395

約数の個数: 48

約数和(自身を含む): 21073920

約数和(自身を除く): 13202772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 2351, 3348, 4702, 7053, 9404, 14106, 21159, 28212, 42318, 63477, 72881, 84636, 126954, 145762, 218643, 253908, 291524, 437286, 655929, 874572, 1311858, 1967787, 2623716, 3935574, 7871148]

約数ペア:

[(1, 7871148), (2, 3935574), (3, 2623716), (4, 1967787), (6, 1311858), (9, 874572), (12, 655929), (18, 437286), (27, 291524), (31, 253908), (36, 218643), (54, 145762), (62, 126954), (93, 84636), (108, 72881), (124, 63477), (186, 42318), (279, 28212), (372, 21159), (558, 14106), (837, 9404), (1116, 7053), (1674, 4702), (2351, 3348)]