81359496

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{3079}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 221020800

約数和(自身を除く): 139661304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 734, 1101, 1468, 2202, 2936, 3079, 3303, 4404, 6158, 6606, 8808, 9237, 12316, 13212, 18474, 24632, 26424, 27711, 36948, 55422, 73896, 110844, 221688, 1129993, 2259986, 3389979, 4519972, 6779958, 9039944, 10169937, 13559916, 20339874, 27119832, 40679748, 81359496]

約数ペア:

[(1, 81359496), (2, 40679748), (3, 27119832), (4, 20339874), (6, 13559916), (8, 10169937), (9, 9039944), (12, 6779958), (18, 4519972), (24, 3389979), (36, 2259986), (72, 1129993), (367, 221688), (734, 110844), (1101, 73896), (1468, 55422), (2202, 36948), (2936, 27711), (3079, 26424), (3303, 24632), (4404, 18474), (6158, 13212), (6606, 12316), (8808, 9237)]