80630672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{173773}}^1$

素因数の和:173810

約数の個数: 20

約数和(自身を含む): 161609820

約数和(自身を除く): 80979148

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 173773, 347546, 695092, 1390184, 2780368, 5039417, 10078834, 20157668, 40315336, 80630672]

約数ペア:

[(1, 80630672), (2, 40315336), (4, 20157668), (8, 10078834), (16, 5039417), (29, 2780368), (58, 1390184), (116, 695092), (232, 347546), (464, 173773)]