74742736

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{4861}}^1$

素因数の和:4931

約数の個数: 30

約数和(自身を含む): 149666946

約数和(自身を除く): 74924210

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 4861, 7688, 9722, 15376, 19444, 38888, 77776, 150691, 301382, 602764, 1205528, 2411056, 4671421, 9342842, 18685684, 37371368, 74742736]

約数ペア:

[(1, 74742736), (2, 37371368), (4, 18685684), (8, 9342842), (16, 4671421), (31, 2411056), (62, 1205528), (124, 602764), (248, 301382), (496, 150691), (961, 77776), (1922, 38888), (3844, 19444), (4861, 15376), (7688, 9722)]