64747012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 127733760

約数和(自身を除く): 62986748

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 131, 188, 239, 262, 478, 517, 524, 956, 1034, 1441, 2068, 2629, 2882, 5258, 5764, 6157, 10516, 11233, 12314, 22466, 24628, 31309, 44932, 62618, 67727, 123563, 125236, 135454, 247126, 270908, 344399, 494252, 688798, 1377596, 1471523, 2943046, 5886092, 16186753, 32373506, 64747012]

約数ペア:

[(1, 64747012), (2, 32373506), (4, 16186753), (11, 5886092), (22, 2943046), (44, 1471523), (47, 1377596), (94, 688798), (131, 494252), (188, 344399), (239, 270908), (262, 247126), (478, 135454), (517, 125236), (524, 123563), (956, 67727), (1034, 62618), (1441, 44932), (2068, 31309), (2629, 24628), (2882, 22466), (5258, 12314), (5764, 11233), (6157, 10516)]