81854036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 160187328

約数和(自身を除く): 78333292

約数列:

[1, 2, 4, 11, 22, 44, 101, 113, 163, 202, 226, 326, 404, 452, 652, 1111, 1243, 1793, 2222, 2486, 3586, 4444, 4972, 7172, 11413, 16463, 18419, 22826, 32926, 36838, 45652, 65852, 73676, 125543, 181093, 202609, 251086, 362186, 405218, 502172, 724372, 810436, 1860319, 3720638, 7441276, 20463509, 40927018, 81854036]

約数ペア:

[(1, 81854036), (2, 40927018), (4, 20463509), (11, 7441276), (22, 3720638), (44, 1860319), (101, 810436), (113, 724372), (163, 502172), (202, 405218), (226, 362186), (326, 251086), (404, 202609), (452, 181093), (652, 125543), (1111, 73676), (1243, 65852), (1793, 45652), (2222, 36838), (2486, 32926), (3586, 22826), (4444, 18419), (4972, 16463), (7172, 11413)]