72824787

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 128786112

約数和(自身を除く): 55961325

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 97, 119, 153, 291, 357, 679, 701, 873, 1071, 1649, 2037, 2103, 4907, 4947, 6111, 6309, 11543, 11917, 14721, 14841, 34629, 35751, 44163, 67997, 83419, 103887, 107253, 203991, 250257, 475979, 611973, 750771, 1155949, 1427937, 3467847, 4283811, 8091643, 10403541, 24274929, 72824787]

約数ペア:

[(1, 72824787), (3, 24274929), (7, 10403541), (9, 8091643), (17, 4283811), (21, 3467847), (51, 1427937), (63, 1155949), (97, 750771), (119, 611973), (153, 475979), (291, 250257), (357, 203991), (679, 107253), (701, 103887), (873, 83419), (1071, 67997), (1649, 44163), (2037, 35751), (2103, 34629), (4907, 14841), (4947, 14721), (6111, 11917), (6309, 11543)]