67464740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10253}}^1$

素因数の和:10316

約数の個数: 48

約数和(自身を含む): 165376512

約数和(自身を除く): 97911772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 10253, 20506, 41012, 51265, 71771, 102530, 143542, 205060, 287084, 358855, 481891, 717710, 963782, 1435420, 1927564, 2409455, 3373237, 4818910, 6746474, 9637820, 13492948, 16866185, 33732370, 67464740]

約数ペア:

[(1, 67464740), (2, 33732370), (4, 16866185), (5, 13492948), (7, 9637820), (10, 6746474), (14, 4818910), (20, 3373237), (28, 2409455), (35, 1927564), (47, 1435420), (70, 963782), (94, 717710), (140, 481891), (188, 358855), (235, 287084), (329, 205060), (470, 143542), (658, 102530), (940, 71771), (1316, 51265), (1645, 41012), (3290, 20506), (6580, 10253)]