90523188

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{7331}}^1$

素因数の和:7362

約数の個数: 72

約数和(自身を含む): 266884800

約数和(自身を除く): 176361612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 7331, 12348, 14662, 21993, 29324, 43986, 51317, 65979, 87972, 102634, 131958, 153951, 205268, 263916, 307902, 359219, 461853, 615804, 718438, 923706, 1077657, 1436876, 1847412, 2155314, 2514533, 3232971, 4310628, 5029066, 6465942, 7543599, 10058132, 12931884, 15087198, 22630797, 30174396, 45261594, 90523188]

約数ペア:

[(1, 90523188), (2, 45261594), (3, 30174396), (4, 22630797), (6, 15087198), (7, 12931884), (9, 10058132), (12, 7543599), (14, 6465942), (18, 5029066), (21, 4310628), (28, 3232971), (36, 2514533), (42, 2155314), (49, 1847412), (63, 1436876), (84, 1077657), (98, 923706), (126, 718438), (147, 615804), (196, 461853), (252, 359219), (294, 307902), (343, 263916), (441, 205268), (588, 153951), (686, 131958), (882, 102634), (1029, 87972), (1372, 65979), (1764, 51317), (2058, 43986), (3087, 29324), (4116, 21993), (6174, 14662), (7331, 12348)]