78282861

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 112613760

約数和(自身を除く): 34330899

約数列:

[1, 3, 29, 37, 83, 87, 111, 249, 293, 879, 1073, 2407, 3071, 3219, 7221, 8497, 9213, 10841, 24319, 25491, 32523, 72957, 89059, 267177, 314389, 705251, 899803, 943167, 2115753, 2699409, 26094287, 78282861]

約数ペア:

[(1, 78282861), (3, 26094287), (29, 2699409), (37, 2115753), (83, 943167), (87, 899803), (111, 705251), (249, 314389), (293, 267177), (879, 89059), (1073, 72957), (2407, 32523), (3071, 25491), (3219, 24319), (7221, 10841), (8497, 9213)]