80897418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6619}}^1$

素因数の和:6731

約数の個数: 48

約数和(自身を含む): 202413120

約数和(自身を除く): 121515702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 6111, 6619, 12222, 13238, 19857, 39714, 46333, 59571, 92666, 119142, 138999, 277998, 416997, 642043, 833994, 1284086, 1926129, 3852258, 4494301, 5778387, 8988602, 11556774, 13482903, 26965806, 40448709, 80897418]

約数ペア:

[(1, 80897418), (2, 40448709), (3, 26965806), (6, 13482903), (7, 11556774), (9, 8988602), (14, 5778387), (18, 4494301), (21, 3852258), (42, 1926129), (63, 1284086), (97, 833994), (126, 642043), (194, 416997), (291, 277998), (582, 138999), (679, 119142), (873, 92666), (1358, 59571), (1746, 46333), (2037, 39714), (4074, 19857), (6111, 13238), (6619, 12222)]