64961523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 107707392

約数和(自身を除く): 42745869

約数列:

[1, 3, 9, 11, 31, 33, 61, 93, 99, 183, 279, 341, 347, 549, 671, 1023, 1041, 1891, 2013, 3069, 3123, 3817, 5673, 6039, 10757, 11451, 17019, 20801, 21167, 32271, 34353, 62403, 63501, 96813, 118327, 187209, 190503, 232837, 354981, 656177, 698511, 1064943, 1968531, 2095533, 5905593, 7217947, 21653841, 64961523]

約数ペア:

[(1, 64961523), (3, 21653841), (9, 7217947), (11, 5905593), (31, 2095533), (33, 1968531), (61, 1064943), (93, 698511), (99, 656177), (183, 354981), (279, 232837), (341, 190503), (347, 187209), (549, 118327), (671, 96813), (1023, 63501), (1041, 62403), (1891, 34353), (2013, 32271), (3069, 21167), (3123, 20801), (3817, 17019), (5673, 11451), (6039, 10757)]