74019724

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 132480320

約数和(自身を除く): 58460596

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 1987, 3974, 7948, 9313, 18626, 37252, 133129, 266258, 276193, 532516, 552386, 1104772, 18504931, 37009862, 74019724]

約数ペア:

[(1, 74019724), (2, 37009862), (4, 18504931), (67, 1104772), (134, 552386), (139, 532516), (268, 276193), (278, 266258), (556, 133129), (1987, 37252), (3974, 18626), (7948, 9313)]