42771876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{787}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 114379776

約数和(自身を除く): 71607900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 787, 1294, 1574, 1941, 2361, 2588, 3148, 3882, 4529, 4722, 5509, 7764, 9058, 9444, 11018, 13587, 16527, 18116, 22036, 27174, 33054, 54348, 66108, 509189, 1018378, 1527567, 2036756, 3055134, 3564323, 6110268, 7128646, 10692969, 14257292, 21385938, 42771876]

約数ペア:

[(1, 42771876), (2, 21385938), (3, 14257292), (4, 10692969), (6, 7128646), (7, 6110268), (12, 3564323), (14, 3055134), (21, 2036756), (28, 1527567), (42, 1018378), (84, 509189), (647, 66108), (787, 54348), (1294, 33054), (1574, 27174), (1941, 22036), (2361, 18116), (2588, 16527), (3148, 13587), (3882, 11018), (4529, 9444), (4722, 9058), (5509, 7764)]