76489648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{154213}}^1$

素因数の和:154252

約数の個数: 20

約数和(自身を含む): 152980288

約数和(自身を除く): 76490640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 154213, 308426, 616852, 1233704, 2467408, 4780603, 9561206, 19122412, 38244824, 76489648]

約数ペア:

[(1, 76489648), (2, 38244824), (4, 19122412), (8, 9561206), (16, 4780603), (31, 2467408), (62, 1233704), (124, 616852), (248, 308426), (496, 154213)]