71596408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1907}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 152659080

約数和(自身を除く): 81062672

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1907, 1976, 2888, 3814, 4693, 7628, 9386, 15256, 18772, 24791, 36233, 37544, 49582, 72466, 99164, 144932, 198328, 289864, 471029, 688427, 942058, 1376854, 1884116, 2753708, 3768232, 5507416, 8949551, 17899102, 35798204, 71596408]

約数ペア:

[(1, 71596408), (2, 35798204), (4, 17899102), (8, 8949551), (13, 5507416), (19, 3768232), (26, 2753708), (38, 1884116), (52, 1376854), (76, 942058), (104, 688427), (152, 471029), (247, 289864), (361, 198328), (494, 144932), (722, 99164), (988, 72466), (1444, 49582), (1907, 37544), (1976, 36233), (2888, 24791), (3814, 18772), (4693, 15256), (7628, 9386)]