72037264

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{26641}}^1$

素因数の和:26675

約数の個数: 30

約数和(自身を含む): 151140066

約数和(自身を除く): 79102802

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 26641, 53282, 106564, 213128, 346333, 426256, 692666, 1385332, 2770664, 4502329, 5541328, 9004658, 18009316, 36018632, 72037264]

約数ペア:

[(1, 72037264), (2, 36018632), (4, 18009316), (8, 9004658), (13, 5541328), (16, 4502329), (26, 2770664), (52, 1385332), (104, 692666), (169, 426256), (208, 346333), (338, 213128), (676, 106564), (1352, 53282), (2704, 26641)]