66409336

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11083}}^1$

素因数の和:11203

約数の個数: 32

約数和(自身を含む): 143648640

約数和(自身を除く): 77239304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 11083, 22166, 44332, 77581, 88664, 155162, 310324, 620648, 1185881, 2371762, 4743524, 8301167, 9487048, 16602334, 33204668, 66409336]

約数ペア:

[(1, 66409336), (2, 33204668), (4, 16602334), (7, 9487048), (8, 8301167), (14, 4743524), (28, 2371762), (56, 1185881), (107, 620648), (214, 310324), (428, 155162), (749, 88664), (856, 77581), (1498, 44332), (2996, 22166), (5992, 11083)]