84968858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 141006096

約数和(自身を除く): 56037238

約数列:

[1, 2, 13, 26, 53, 106, 197, 313, 394, 626, 689, 1378, 2561, 4069, 5122, 8138, 10441, 16589, 20882, 33178, 61661, 123322, 135733, 215657, 271466, 431314, 801593, 1603186, 3268033, 6536066, 42484429, 84968858]

約数ペア:

[(1, 84968858), (2, 42484429), (13, 6536066), (26, 3268033), (53, 1603186), (106, 801593), (197, 431314), (313, 271466), (394, 215657), (626, 135733), (689, 123322), (1378, 61661), (2561, 33178), (4069, 20882), (5122, 16589), (8138, 10441)]