72015438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47441}}^1$

素因数の和:47480

約数の個数: 32

約数和(自身を含む): 163959552

約数和(自身を除く): 91944114

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 47441, 94882, 142323, 284646, 521851, 1043702, 1091143, 1565553, 2182286, 3131106, 3273429, 6546858, 12002573, 24005146, 36007719, 72015438]

約数ペア:

[(1, 72015438), (2, 36007719), (3, 24005146), (6, 12002573), (11, 6546858), (22, 3273429), (23, 3131106), (33, 2182286), (46, 1565553), (66, 1091143), (69, 1043702), (138, 521851), (253, 284646), (506, 142323), (759, 94882), (1518, 47441)]