78190386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1279}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 163676160

約数和(自身を除く): 85485774

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 443, 886, 1279, 1329, 2558, 2658, 3837, 7674, 10189, 20378, 29417, 30567, 58834, 61134, 88251, 176502, 566597, 1133194, 1699791, 3399582, 13031731, 26063462, 39095193, 78190386]

約数ペア:

[(1, 78190386), (2, 39095193), (3, 26063462), (6, 13031731), (23, 3399582), (46, 1699791), (69, 1133194), (138, 566597), (443, 176502), (886, 88251), (1279, 61134), (1329, 58834), (2558, 30567), (2658, 29417), (3837, 20378), (7674, 10189)]