72392392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12379}}^1$

素因数の和:12445

約数の個数: 32

約数和(自身を含む): 147074400

約数和(自身を除く): 74682008

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 12379, 24758, 49516, 99032, 210443, 420886, 532297, 841772, 1064594, 1683544, 2129188, 4258376, 9049049, 18098098, 36196196, 72392392]

約数ペア:

[(1, 72392392), (2, 36196196), (4, 18098098), (8, 9049049), (17, 4258376), (34, 2129188), (43, 1683544), (68, 1064594), (86, 841772), (136, 532297), (172, 420886), (344, 210443), (731, 99032), (1462, 49516), (2924, 24758), (5848, 12379)]