39996678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2659}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 84268800

約数和(自身を除く): 44272122

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 2659, 5014, 5318, 7521, 7977, 15042, 15954, 61157, 122314, 183471, 289831, 366942, 579662, 869493, 1738986, 6666113, 13332226, 19998339, 39996678]

約数ペア:

[(1, 39996678), (2, 19998339), (3, 13332226), (6, 6666113), (23, 1738986), (46, 869493), (69, 579662), (109, 366942), (138, 289831), (218, 183471), (327, 122314), (654, 61157), (2507, 15954), (2659, 15042), (5014, 7977), (5318, 7521)]