72581754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2671}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 166219776

約数和(自身を除く): 93638022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1941, 2671, 3882, 4529, 5342, 8013, 9058, 13587, 16026, 18697, 27174, 37394, 56091, 112182, 1728137, 3456274, 5184411, 10368822, 12096959, 24193918, 36290877, 72581754]

約数ペア:

[(1, 72581754), (2, 36290877), (3, 24193918), (6, 12096959), (7, 10368822), (14, 5184411), (21, 3456274), (42, 1728137), (647, 112182), (1294, 56091), (1941, 37394), (2671, 27174), (3882, 18697), (4529, 16026), (5342, 13587), (8013, 9058)]