65728558

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 117835200

約数和(自身を除く): 52106642

約数列:

[1, 2, 7, 14, 29, 58, 97, 194, 203, 406, 679, 1358, 1669, 2813, 3338, 5626, 11683, 19691, 23366, 39382, 48401, 96802, 161893, 323786, 338807, 677614, 1133251, 2266502, 4694897, 9389794, 32864279, 65728558]

約数ペア:

[(1, 65728558), (2, 32864279), (7, 9389794), (14, 4694897), (29, 2266502), (58, 1133251), (97, 677614), (194, 338807), (203, 323786), (406, 161893), (679, 96802), (1358, 48401), (1669, 39382), (2813, 23366), (3338, 19691), (5626, 11683)]