73447208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{881}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 146217960

約数和(自身を除く): 72770752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 613, 881, 1226, 1762, 2452, 3524, 4904, 7048, 10421, 14977, 20842, 29954, 41684, 59908, 83368, 119816, 540053, 1080106, 2160212, 4320424, 9180901, 18361802, 36723604, 73447208]

約数ペア:

[(1, 73447208), (2, 36723604), (4, 18361802), (8, 9180901), (17, 4320424), (34, 2160212), (68, 1080106), (136, 540053), (613, 119816), (881, 83368), (1226, 59908), (1762, 41684), (2452, 29954), (3524, 20842), (4904, 14977), (7048, 10421)]