74281456

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{4831}}^1$

素因数の和:4901

約数の個数: 30

約数和(自身を含む): 148743456

約数和(自身を除く): 74462000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 4831, 7688, 9662, 15376, 19324, 38648, 77296, 149761, 299522, 599044, 1198088, 2396176, 4642591, 9285182, 18570364, 37140728, 74281456]

約数ペア:

[(1, 74281456), (2, 37140728), (4, 18570364), (8, 9285182), (16, 4642591), (31, 2396176), (62, 1198088), (124, 599044), (248, 299522), (496, 149761), (961, 77296), (1922, 38648), (3844, 19324), (4831, 15376), (7688, 9662)]