77890806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6373}}^1$

素因数の和:6485

約数の個数: 48

約数和(自身を含む): 194891424

約数和(自身を除く): 117000618

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, 6373, 12222, 12746, 19119, 38238, 44611, 57357, 89222, 114714, 133833, 267666, 401499, 618181, 802998, 1236362, 1854543, 3709086, 4327267, 5563629, 8654534, 11127258, 12981801, 25963602, 38945403, 77890806]

約数ペア:

[(1, 77890806), (2, 38945403), (3, 25963602), (6, 12981801), (7, 11127258), (9, 8654534), (14, 5563629), (18, 4327267), (21, 3709086), (42, 1854543), (63, 1236362), (97, 802998), (126, 618181), (194, 401499), (291, 267666), (582, 133833), (679, 114714), (873, 89222), (1358, 57357), (1746, 44611), (2037, 38238), (4074, 19119), (6111, 12746), (6373, 12222)]