72353778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{40063}}^1$

素因数の和:40118

約数の個数: 32

約数和(自身を含む): 169230336

約数和(自身を除く): 96876558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 40063, 80126, 120189, 240378, 280441, 560882, 841323, 1682646, 1722709, 3445418, 5168127, 10336254, 12058963, 24117926, 36176889, 72353778]

約数ペア:

[(1, 72353778), (2, 36176889), (3, 24117926), (6, 12058963), (7, 10336254), (14, 5168127), (21, 3445418), (42, 1722709), (43, 1682646), (86, 841323), (129, 560882), (258, 280441), (301, 240378), (602, 120189), (903, 80126), (1806, 40063)]