66995996

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 119140560

約数和(自身を除く): 52144564

約数列:

[1, 2, 4, 89, 178, 307, 356, 613, 614, 1226, 1228, 2452, 27323, 54557, 54646, 109114, 109292, 188191, 218228, 376382, 752764, 16748999, 33497998, 66995996]

約数ペア:

[(1, 66995996), (2, 33497998), (4, 16748999), (89, 752764), (178, 376382), (307, 218228), (356, 188191), (613, 109292), (614, 109114), (1226, 54646), (1228, 54557), (2452, 27323)]