54178456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3041}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 108416880

約数和(自身を除く): 54238424

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 3041, 4454, 6082, 8908, 12164, 17816, 24328, 51697, 103394, 206788, 398371, 413576, 796742, 1593484, 3186968, 6772307, 13544614, 27089228, 54178456]

約数ペア:

[(1, 54178456), (2, 27089228), (4, 13544614), (8, 6772307), (17, 3186968), (34, 1593484), (68, 796742), (131, 413576), (136, 398371), (262, 206788), (524, 103394), (1048, 51697), (2227, 24328), (3041, 17816), (4454, 12164), (6082, 8908)]