80908936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4585

約数の個数: 32

約数和(自身を含む): 158393880

約数和(自身を除く): 77484944

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4481, 4514, 8962, 9028, 17924, 18056, 35848, 165797, 273341, 331594, 546682, 663188, 1093364, 1326376, 2186728, 10113617, 20227234, 40454468, 80908936]

約数ペア:

[(1, 80908936), (2, 40454468), (4, 20227234), (8, 10113617), (37, 2186728), (61, 1326376), (74, 1093364), (122, 663188), (148, 546682), (244, 331594), (296, 273341), (488, 165797), (2257, 35848), (4481, 18056), (4514, 17924), (8962, 9028)]