64656054

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 142859808

約数和(自身を除く): 78203754

約数列:

[1, 2, 3, 6, 9, 18, 137, 157, 167, 274, 314, 334, 411, 471, 501, 822, 942, 1002, 1233, 1413, 1503, 2466, 2826, 3006, 21509, 22879, 26219, 43018, 45758, 52438, 64527, 68637, 78657, 129054, 137274, 157314, 193581, 205911, 235971, 387162, 411822, 471942, 3592003, 7184006, 10776009, 21552018, 32328027, 64656054]

約数ペア:

[(1, 64656054), (2, 32328027), (3, 21552018), (6, 10776009), (9, 7184006), (18, 3592003), (137, 471942), (157, 411822), (167, 387162), (274, 235971), (314, 205911), (334, 193581), (411, 157314), (471, 137274), (501, 129054), (822, 78657), (942, 68637), (1002, 64527), (1233, 52438), (1413, 45758), (1503, 43018), (2466, 26219), (2826, 22879), (3006, 21509)]