81511692

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3299}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 199584000

約数和(自身を除く): 118072308

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 116, 142, 174, 213, 284, 348, 426, 852, 2059, 3299, 4118, 6177, 6598, 8236, 9897, 12354, 13196, 19794, 24708, 39588, 95671, 191342, 234229, 287013, 382684, 468458, 574026, 702687, 936916, 1148052, 1405374, 2810748, 6792641, 13585282, 20377923, 27170564, 40755846, 81511692]

約数ペア:

[(1, 81511692), (2, 40755846), (3, 27170564), (4, 20377923), (6, 13585282), (12, 6792641), (29, 2810748), (58, 1405374), (71, 1148052), (87, 936916), (116, 702687), (142, 574026), (174, 468458), (213, 382684), (284, 287013), (348, 234229), (426, 191342), (852, 95671), (2059, 39588), (3299, 24708), (4118, 19794), (6177, 13196), (6598, 12354), (8236, 9897)]