64208688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43151}}^1$

素因数の和:43193

約数の個数: 40

約数和(自身を含む): 171227136

約数和(自身を除く): 107018448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 43151, 86302, 129453, 172604, 258906, 345208, 517812, 690416, 1035624, 1337681, 2071248, 2675362, 4013043, 5350724, 8026086, 10701448, 16052172, 21402896, 32104344, 64208688]

約数ペア:

[(1, 64208688), (2, 32104344), (3, 21402896), (4, 16052172), (6, 10701448), (8, 8026086), (12, 5350724), (16, 4013043), (24, 2675362), (31, 2071248), (48, 1337681), (62, 1035624), (93, 690416), (124, 517812), (186, 345208), (248, 258906), (372, 172604), (496, 129453), (744, 86302), (1488, 43151)]