68233970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 144099648

約数和(自身を除く): 75865678

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1063, 1310, 1834, 2126, 4585, 5315, 6419, 7441, 9170, 10630, 12838, 14882, 32095, 37205, 52087, 64190, 74410, 104174, 139253, 260435, 278506, 520870, 696265, 974771, 1392530, 1949542, 4873855, 6823397, 9747710, 13646794, 34116985, 68233970]

約数ペア:

[(1, 68233970), (2, 34116985), (5, 13646794), (7, 9747710), (10, 6823397), (14, 4873855), (35, 1949542), (49, 1392530), (70, 974771), (98, 696265), (131, 520870), (245, 278506), (262, 260435), (490, 139253), (655, 104174), (917, 74410), (1063, 64190), (1310, 52087), (1834, 37205), (2126, 32095), (4585, 14882), (5315, 12838), (6419, 10630), (7441, 9170)]