78628652

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5387}}^1$

素因数の和:5521

約数の個数: 24

約数和(自身を含む): 142566480

約数和(自身を除く): 63937828

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 5387, 7298, 10774, 14596, 21548, 220867, 441734, 479443, 883468, 958886, 1917772, 19657163, 39314326, 78628652]

約数ペア:

[(1, 78628652), (2, 39314326), (4, 19657163), (41, 1917772), (82, 958886), (89, 883468), (164, 479443), (178, 441734), (356, 220867), (3649, 21548), (5387, 14596), (7298, 10774)]