65531272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 127814400

約数和(自身を除く): 62283128

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 1901, 3802, 4309, 7604, 8618, 15208, 17236, 34472, 58931, 117862, 235724, 264239, 471448, 528478, 1056956, 2113912, 8191409, 16382818, 32765636, 65531272]

約数ペア:

[(1, 65531272), (2, 32765636), (4, 16382818), (8, 8191409), (31, 2113912), (62, 1056956), (124, 528478), (139, 471448), (248, 264239), (278, 235724), (556, 117862), (1112, 58931), (1901, 34472), (3802, 17236), (4309, 15208), (7604, 8618)]