80437938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66041}}^1$

素因数の和:66082

約数の個数: 32

約数和(自身を含む): 190200960

約数和(自身を除く): 109763022

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 66041, 132082, 198123, 396246, 462287, 924574, 1386861, 1915189, 2773722, 3830378, 5745567, 11491134, 13406323, 26812646, 40218969, 80437938]

約数ペア:

[(1, 80437938), (2, 40218969), (3, 26812646), (6, 13406323), (7, 11491134), (14, 5745567), (21, 3830378), (29, 2773722), (42, 1915189), (58, 1386861), (87, 924574), (174, 462287), (203, 396246), (406, 198123), (609, 132082), (1218, 66041)]