64271472

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18859}}^1$

素因数の和:18941

約数の個数: 40

約数和(自身を含む): 168382080

約数和(自身を除く): 104110608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 18859, 37718, 56577, 75436, 113154, 150872, 226308, 301744, 452616, 905232, 1338989, 2677978, 4016967, 5355956, 8033934, 10711912, 16067868, 21423824, 32135736, 64271472]

約数ペア:

[(1, 64271472), (2, 32135736), (3, 21423824), (4, 16067868), (6, 10711912), (8, 8033934), (12, 5355956), (16, 4016967), (24, 2677978), (48, 1338989), (71, 905232), (142, 452616), (213, 301744), (284, 226308), (426, 150872), (568, 113154), (852, 75436), (1136, 56577), (1704, 37718), (3408, 18859)]