51215039496

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2149003}}^1$

素因数の和:2149346

約数の個数: 48

約数和(自身を含む): 139126518960

約数和(自身を除く): 87911479464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 11916, 23832, 2149003, 4298006, 6447009, 8596012, 12894018, 17192024, 19341027, 25788036, 38682054, 51576072, 77364108, 154728216, 711319993, 1422639986, 2133959979, 2845279972, 4267919958, 5690559944, 6401879937, 8535839916, 12803759874, 17071679832, 25607519748, 51215039496]

約数ペア:

[(1, 51215039496), (2, 25607519748), (3, 17071679832), (4, 12803759874), (6, 8535839916), (8, 6401879937), (9, 5690559944), (12, 4267919958), (18, 2845279972), (24, 2133959979), (36, 1422639986), (72, 711319993), (331, 154728216), (662, 77364108), (993, 51576072), (1324, 38682054), (1986, 25788036), (2648, 19341027), (2979, 17192024), (3972, 12894018), (5958, 8596012), (7944, 6447009), (11916, 4298006), (23832, 2149003)]