80269664

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{80917}}^1$

素因数の和:80958

約数の個数: 24

約数和(自身を含む): 163130688

約数和(自身を除く): 82861024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 80917, 161834, 323668, 647336, 1294672, 2508427, 2589344, 5016854, 10033708, 20067416, 40134832, 80269664]

約数ペア:

[(1, 80269664), (2, 40134832), (4, 20067416), (8, 10033708), (16, 5016854), (31, 2589344), (32, 2508427), (62, 1294672), (124, 647336), (248, 323668), (496, 161834), (992, 80917)]