73959340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40637}}^1$

素因数の和:40666

約数の個数: 48

約数和(自身を含む): 191161152

約数和(自身を除く): 117201812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 40637, 81274, 162548, 203185, 284459, 406370, 528281, 568918, 812740, 1056562, 1137836, 1422295, 2113124, 2641405, 2844590, 3697967, 5282810, 5689180, 7395934, 10565620, 14791868, 18489835, 36979670, 73959340]

約数ペア:

[(1, 73959340), (2, 36979670), (4, 18489835), (5, 14791868), (7, 10565620), (10, 7395934), (13, 5689180), (14, 5282810), (20, 3697967), (26, 2844590), (28, 2641405), (35, 2113124), (52, 1422295), (65, 1137836), (70, 1056562), (91, 812740), (130, 568918), (140, 528281), (182, 406370), (260, 284459), (364, 203185), (455, 162548), (910, 81274), (1820, 40637)]