74990804

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{65323}}^1$

素因数の和:65375

約数の個数: 24

約数和(自身を含む): 153642048

約数和(自身を除く): 78651244

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 65323, 130646, 261292, 457261, 914522, 1829044, 2678243, 5356486, 10712972, 18747701, 37495402, 74990804]

約数ペア:

[(1, 74990804), (2, 37495402), (4, 18747701), (7, 10712972), (14, 5356486), (28, 2678243), (41, 1829044), (82, 914522), (164, 457261), (287, 261292), (574, 130646), (1148, 65323)]