86347818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4227

約数の個数: 48

約数和(自身を含む): 200210400

約数和(自身を除く): 113862582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 4139, 6954, 8278, 10431, 12417, 20862, 24834, 37251, 74502, 78641, 157282, 235923, 252479, 471846, 504958, 707769, 757437, 1415538, 1514874, 2272311, 4544622, 4797101, 9594202, 14391303, 28782606, 43173909, 86347818]

約数ペア:

[(1, 86347818), (2, 43173909), (3, 28782606), (6, 14391303), (9, 9594202), (18, 4797101), (19, 4544622), (38, 2272311), (57, 1514874), (61, 1415538), (114, 757437), (122, 707769), (171, 504958), (183, 471846), (342, 252479), (366, 235923), (549, 157282), (1098, 78641), (1159, 74502), (2318, 37251), (3477, 24834), (4139, 20862), (6954, 12417), (8278, 10431)]