66745198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1300

約数の個数: 24

約数和(自身を含む): 109110456

約数和(自身を除く): 42365258

約数列:

[1, 2, 13, 26, 169, 181, 338, 362, 1091, 2182, 2353, 4706, 14183, 28366, 30589, 61178, 184379, 197471, 368758, 394942, 2567123, 5134246, 33372599, 66745198]

約数ペア:

[(1, 66745198), (2, 33372599), (13, 5134246), (26, 2567123), (169, 394942), (181, 368758), (338, 197471), (362, 184379), (1091, 61178), (2182, 30589), (2353, 28366), (4706, 14183)]