8822156

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 19918080

約数和(自身を除く): 11095924

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 103, 133, 161, 196, 206, 266, 322, 412, 437, 532, 644, 721, 874, 931, 1127, 1442, 1748, 1862, 1957, 2254, 2369, 2884, 3059, 3724, 3914, 4508, 4738, 5047, 6118, 7828, 9476, 10094, 12236, 13699, 16583, 20188, 21413, 27398, 33166, 42826, 45011, 54796, 66332, 85652, 90022, 95893, 116081, 180044, 191786, 232162, 315077, 383572, 464324, 630154, 1260308, 2205539, 4411078, 8822156]

約数ペア:

[(1, 8822156), (2, 4411078), (4, 2205539), (7, 1260308), (14, 630154), (19, 464324), (23, 383572), (28, 315077), (38, 232162), (46, 191786), (49, 180044), (76, 116081), (92, 95893), (98, 90022), (103, 85652), (133, 66332), (161, 54796), (196, 45011), (206, 42826), (266, 33166), (322, 27398), (412, 21413), (437, 20188), (532, 16583), (644, 13699), (721, 12236), (874, 10094), (931, 9476), (1127, 7828), (1442, 6118), (1748, 5047), (1862, 4738), (1957, 4508), (2254, 3914), (2369, 3724), (2884, 3059)]