66161654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 113926176

約数和(自身を除く): 47764522

約数列:

[1, 2, 13, 17, 26, 34, 181, 221, 362, 442, 827, 1654, 2353, 3077, 4706, 6154, 10751, 14059, 21502, 28118, 40001, 80002, 149687, 182767, 299374, 365534, 1945931, 2544679, 3891862, 5089358, 33080827, 66161654]

約数ペア:

[(1, 66161654), (2, 33080827), (13, 5089358), (17, 3891862), (26, 2544679), (34, 1945931), (181, 365534), (221, 299374), (362, 182767), (442, 149687), (827, 80002), (1654, 40001), (2353, 28118), (3077, 21502), (4706, 14059), (6154, 10751)]