73909168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{159287}}^1$

素因数の和:159324

約数の個数: 20

約数和(自身を含む): 148137840

約数和(自身を除く): 74228672

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 159287, 318574, 637148, 1274296, 2548592, 4619323, 9238646, 18477292, 36954584, 73909168]

約数ペア:

[(1, 73909168), (2, 36954584), (4, 18477292), (8, 9238646), (16, 4619323), (29, 2548592), (58, 1274296), (116, 637148), (232, 318574), (464, 159287)]