80281444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15791}}^1$

素因数の和:15867

約数の個数: 24

約数和(自身を含む): 148571136

約数和(自身を除く): 68289692

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 15791, 31582, 63164, 489521, 647431, 979042, 1294862, 1958084, 2589724, 20070361, 40140722, 80281444]

約数ペア:

[(1, 80281444), (2, 40140722), (4, 20070361), (31, 2589724), (41, 1958084), (62, 1294862), (82, 979042), (124, 647431), (164, 489521), (1271, 63164), (2542, 31582), (5084, 15791)]