84678410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1061}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 159656832

約数和(自身を除く): 74978422

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 347, 694, 1061, 1735, 2122, 3470, 5305, 7981, 10610, 15962, 24403, 39905, 48806, 79810, 122015, 244030, 368167, 736334, 1840835, 3681670, 8467841, 16935682, 42339205, 84678410]

約数ペア:

[(1, 84678410), (2, 42339205), (5, 16935682), (10, 8467841), (23, 3681670), (46, 1840835), (115, 736334), (230, 368167), (347, 244030), (694, 122015), (1061, 79810), (1735, 48806), (2122, 39905), (3470, 24403), (5305, 15962), (7981, 10610)]