80607618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49211}}^1$

素因数の和:49239

約数の個数: 48

約数和(自身を含む): 214958016

約数和(自身を除く): 134350398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 49211, 98422, 147633, 295266, 344477, 442899, 639743, 688954, 885798, 1033431, 1279486, 1919229, 2066862, 3100293, 3838458, 4478201, 5757687, 6200586, 8956402, 11515374, 13434603, 26869206, 40303809, 80607618]

約数ペア:

[(1, 80607618), (2, 40303809), (3, 26869206), (6, 13434603), (7, 11515374), (9, 8956402), (13, 6200586), (14, 5757687), (18, 4478201), (21, 3838458), (26, 3100293), (39, 2066862), (42, 1919229), (63, 1279486), (78, 1033431), (91, 885798), (117, 688954), (126, 639743), (182, 442899), (234, 344477), (273, 295266), (546, 147633), (819, 98422), (1638, 49211)]