61971668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8971}}^1$

素因数の和:9143

約数の個数: 24

約数和(自身を含む): 119076384

約数和(自身を除く): 57104716

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 8971, 17942, 35884, 98681, 197362, 394724, 1408447, 2816894, 5633788, 15492917, 30985834, 61971668]

約数ペア:

[(1, 61971668), (2, 30985834), (4, 15492917), (11, 5633788), (22, 2816894), (44, 1408447), (157, 394724), (314, 197362), (628, 98681), (1727, 35884), (3454, 17942), (6908, 8971)]