83640646

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3984

約数の個数: 24

約数和(自身を含む): 136912176

約数和(自身を除く): 53271530

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 1258, 3911, 7822, 10693, 21386, 66487, 132974, 144707, 289414, 1130279, 2260558, 2460019, 4920038, 41820323, 83640646]

約数ペア:

[(1, 83640646), (2, 41820323), (17, 4920038), (34, 2460019), (37, 2260558), (74, 1130279), (289, 289414), (578, 144707), (629, 132974), (1258, 66487), (3911, 21386), (7822, 10693)]