66338164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 127290240

約数和(自身を除く): 60952076

約数列:

[1, 2, 4, 23, 41, 43, 46, 82, 86, 92, 164, 172, 409, 818, 943, 989, 1636, 1763, 1886, 1978, 3526, 3772, 3956, 7052, 9407, 16769, 17587, 18814, 33538, 35174, 37628, 40549, 67076, 70348, 81098, 162196, 385687, 404501, 721067, 771374, 809002, 1442134, 1542748, 1618004, 2884268, 16584541, 33169082, 66338164]

約数ペア:

[(1, 66338164), (2, 33169082), (4, 16584541), (23, 2884268), (41, 1618004), (43, 1542748), (46, 1442134), (82, 809002), (86, 771374), (92, 721067), (164, 404501), (172, 385687), (409, 162196), (818, 81098), (943, 70348), (989, 67076), (1636, 40549), (1763, 37628), (1886, 35174), (1978, 33538), (3526, 18814), (3772, 17587), (3956, 16769), (7052, 9407)]