66588242

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{12227}}^1$

素因数の和:12625

約数の個数: 16

約数和(自身を含む): 114454080

約数和(自身を除く): 47865838

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 12227, 24454, 85589, 171178, 4756303, 9512606, 33294121, 66588242]

約数ペア:

[(1, 66588242), (2, 33294121), (7, 9512606), (14, 4756303), (389, 171178), (778, 85589), (2723, 24454), (5446, 12227)]