64756785072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{192728527}}^1$

素因数の和:192728545

約数の個数: 40

約数和(自身を含む): 191186699776

約数和(自身を除く): 126429914704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 192728527, 385457054, 578185581, 770914108, 1156371162, 1349099689, 1541828216, 2312742324, 2698199378, 3083656432, 4047299067, 4625484648, 5396398756, 8094598134, 9250969296, 10792797512, 16189196268, 21585595024, 32378392536, 64756785072]

約数ペア:

[(1, 64756785072), (2, 32378392536), (3, 21585595024), (4, 16189196268), (6, 10792797512), (7, 9250969296), (8, 8094598134), (12, 5396398756), (14, 4625484648), (16, 4047299067), (21, 3083656432), (24, 2698199378), (28, 2312742324), (42, 1541828216), (48, 1349099689), (56, 1156371162), (84, 770914108), (112, 578185581), (168, 385457054), (336, 192728527)]