64440528

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{4373}}^1$

素因数の和:4691

約数の個数: 40

約数和(自身を含む): 167051808

約数和(自身を除く): 102611280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2456, 3684, 4373, 4912, 7368, 8746, 13119, 14736, 17492, 26238, 34984, 52476, 69968, 104952, 209904, 1342511, 2685022, 4027533, 5370044, 8055066, 10740088, 16110132, 21480176, 32220264, 64440528]

約数ペア:

[(1, 64440528), (2, 32220264), (3, 21480176), (4, 16110132), (6, 10740088), (8, 8055066), (12, 5370044), (16, 4027533), (24, 2685022), (48, 1342511), (307, 209904), (614, 104952), (921, 69968), (1228, 52476), (1842, 34984), (2456, 26238), (3684, 17492), (4373, 14736), (4912, 13119), (7368, 8746)]