64682907088

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{10639}}^1\times {\mathrm{13103}}^1$

素因数の和:23779

約数の個数: 40

約数和(自身を含む): 129666700800

約数和(自身を除く): 64983793712

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 10639, 13103, 21278, 26206, 42556, 52412, 85112, 104824, 170224, 209648, 308531, 379987, 617062, 759974, 1234124, 1519948, 2468248, 3039896, 4936496, 6079792, 139402817, 278805634, 557611268, 1115222536, 2230445072, 4042681693, 8085363386, 16170726772, 32341453544, 64682907088]

約数ペア:

[(1, 64682907088), (2, 32341453544), (4, 16170726772), (8, 8085363386), (16, 4042681693), (29, 2230445072), (58, 1115222536), (116, 557611268), (232, 278805634), (464, 139402817), (10639, 6079792), (13103, 4936496), (21278, 3039896), (26206, 2468248), (42556, 1519948), (52412, 1234124), (85112, 759974), (104824, 617062), (170224, 379987), (209648, 308531)]