70207828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 128697660

約数和(自身を除く): 58489832

約数列:

[1, 2, 4, 53, 61, 89, 106, 122, 178, 212, 244, 356, 3233, 3721, 4717, 5429, 6466, 7442, 9434, 10858, 12932, 14884, 18868, 21716, 197213, 287737, 331169, 394426, 575474, 662338, 788852, 1150948, 1324676, 17551957, 35103914, 70207828]

約数ペア:

[(1, 70207828), (2, 35103914), (4, 17551957), (53, 1324676), (61, 1150948), (89, 788852), (106, 662338), (122, 575474), (178, 394426), (212, 331169), (244, 287737), (356, 197213), (3233, 21716), (3721, 18868), (4717, 14884), (5429, 12932), (6466, 10858), (7442, 9434)]