72678646

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{1783}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 110786400

約数和(自身を除く): 38107754

約数列:

[1, 2, 89, 178, 229, 458, 1783, 3566, 20381, 40762, 158687, 317374, 408307, 816614, 36339323, 72678646]

約数ペア:

[(1, 72678646), (2, 36339323), (89, 816614), (178, 408307), (229, 317374), (458, 158687), (1783, 40762), (3566, 20381)]