80420522

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2243}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 149288832

約数和(自身を除く): 68868310

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2243, 2561, 2758, 4486, 5122, 15701, 17927, 29159, 31402, 35854, 58318, 204113, 408226, 441871, 883742, 3093097, 5744323, 6186194, 11488646, 40210261, 80420522]

約数ペア:

[(1, 80420522), (2, 40210261), (7, 11488646), (13, 6186194), (14, 5744323), (26, 3093097), (91, 883742), (182, 441871), (197, 408226), (394, 204113), (1379, 58318), (2243, 35854), (2561, 31402), (2758, 29159), (4486, 17927), (5122, 15701)]