80517032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16001}}^1$

素因数の和:16061

約数の個数: 32

約数和(自身を含む): 164180520

約数和(自身を除く): 83663488

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 16001, 32002, 64004, 128008, 272017, 544034, 592037, 1088068, 1184074, 2176136, 2368148, 4736296, 10064629, 20129258, 40258516, 80517032]

約数ペア:

[(1, 80517032), (2, 40258516), (4, 20129258), (8, 10064629), (17, 4736296), (34, 2368148), (37, 2176136), (68, 1184074), (74, 1088068), (136, 592037), (148, 544034), (296, 272017), (629, 128008), (1258, 64004), (2516, 32002), (5032, 16001)]