66830218

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{52457}}^1$

素因数の和:52486

約数の個数: 24

約数和(自身を含む): 125584452

約数和(自身を除く): 58754234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 52457, 104914, 367199, 681941, 734398, 1363882, 2570393, 4773587, 5140786, 9547174, 33415109, 66830218]

約数ペア:

[(1, 66830218), (2, 33415109), (7, 9547174), (13, 5140786), (14, 4773587), (26, 2570393), (49, 1363882), (91, 734398), (98, 681941), (182, 367199), (637, 104914), (1274, 52457)]