40491486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3313}}^1$

素因数の和:3425

約数の個数: 48

約数和(自身を含む): 101328864

約数和(自身を除く): 60837378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 3313, 4074, 6111, 6626, 9939, 12222, 19878, 23191, 29817, 46382, 59634, 69573, 139146, 208719, 321361, 417438, 642722, 964083, 1928166, 2249527, 2892249, 4499054, 5784498, 6748581, 13497162, 20245743, 40491486]

約数ペア:

[(1, 40491486), (2, 20245743), (3, 13497162), (6, 6748581), (7, 5784498), (9, 4499054), (14, 2892249), (18, 2249527), (21, 1928166), (42, 964083), (63, 642722), (97, 417438), (126, 321361), (194, 208719), (291, 139146), (582, 69573), (679, 59634), (873, 46382), (1358, 29817), (1746, 23191), (2037, 19878), (3313, 12222), (4074, 9939), (6111, 6626)]