72428648

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{9421}}^1$

素因数の和:9489

約数の個数: 24

約数和(自身を含む): 140340690

約数和(自身を除く): 67912042

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 9421, 18842, 37684, 75368, 292051, 584102, 1168204, 2336408, 9053581, 18107162, 36214324, 72428648]

約数ペア:

[(1, 72428648), (2, 36214324), (4, 18107162), (8, 9053581), (31, 2336408), (62, 1168204), (124, 584102), (248, 292051), (961, 75368), (1922, 37684), (3844, 18842), (7688, 9421)]