69973384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15647}}^1$

素因数の和:15709

約数の個数: 32

約数和(自身を含む): 144587520

約数和(自身を除く): 74614136

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 15647, 31294, 62588, 125176, 203411, 406822, 672821, 813644, 1345642, 1627288, 2691284, 5382568, 8746673, 17493346, 34986692, 69973384]

約数ペア:

[(1, 69973384), (2, 34986692), (4, 17493346), (8, 8746673), (13, 5382568), (26, 2691284), (43, 1627288), (52, 1345642), (86, 813644), (104, 672821), (172, 406822), (344, 203411), (559, 125176), (1118, 62588), (2236, 31294), (4472, 15647)]