80422244

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 164871168

約数和(自身を除く): 84448924

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 163, 263, 268, 326, 469, 526, 652, 938, 1052, 1141, 1841, 1876, 2282, 3682, 4564, 7364, 10921, 17621, 21842, 35242, 42869, 43684, 70484, 76447, 85738, 123347, 152894, 171476, 246694, 300083, 305788, 493388, 600166, 1200332, 2872223, 5744446, 11488892, 20105561, 40211122, 80422244]

約数ペア:

[(1, 80422244), (2, 40211122), (4, 20105561), (7, 11488892), (14, 5744446), (28, 2872223), (67, 1200332), (134, 600166), (163, 493388), (263, 305788), (268, 300083), (326, 246694), (469, 171476), (526, 152894), (652, 123347), (938, 85738), (1052, 76447), (1141, 70484), (1841, 43684), (1876, 42869), (2282, 35242), (3682, 21842), (4564, 17621), (7364, 10921)]