78829676

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 140320320

約数和(自身を除く): 61490644

約数列:

[1, 2, 4, 79, 158, 313, 316, 626, 797, 1252, 1594, 3188, 24727, 49454, 62963, 98908, 125926, 249461, 251852, 498922, 997844, 19707419, 39414838, 78829676]

約数ペア:

[(1, 78829676), (2, 39414838), (4, 19707419), (79, 997844), (158, 498922), (313, 251852), (316, 249461), (626, 125926), (797, 98908), (1252, 62963), (1594, 49454), (3188, 24727)]