80618436

素因数分解:

$2^2\times 3^3\times {\mathrm{383}}^1\times {\mathrm{1949}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 209664000

約数和(自身を除く): 129045564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 383, 766, 1149, 1532, 1949, 2298, 3447, 3898, 4596, 5847, 6894, 7796, 10341, 11694, 13788, 17541, 20682, 23388, 35082, 41364, 52623, 70164, 105246, 210492, 746467, 1492934, 2239401, 2985868, 4478802, 6718203, 8957604, 13436406, 20154609, 26872812, 40309218, 80618436]

約数ペア:

[(1, 80618436), (2, 40309218), (3, 26872812), (4, 20154609), (6, 13436406), (9, 8957604), (12, 6718203), (18, 4478802), (27, 2985868), (36, 2239401), (54, 1492934), (108, 746467), (383, 210492), (766, 105246), (1149, 70164), (1532, 52623), (1949, 41364), (2298, 35082), (3447, 23388), (3898, 20682), (4596, 17541), (5847, 13788), (6894, 11694), (7796, 10341)]