66801476

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 142442496

約数和(自身を除く): 75641020

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 2207, 4324, 4414, 7567, 8828, 15134, 15449, 30268, 30898, 50761, 61796, 101522, 103729, 203044, 207458, 355327, 414916, 710654, 726103, 1421308, 1452206, 2385767, 2904412, 4771534, 9543068, 16700369, 33400738, 66801476]

約数ペア:

[(1, 66801476), (2, 33400738), (4, 16700369), (7, 9543068), (14, 4771534), (23, 2904412), (28, 2385767), (46, 1452206), (47, 1421308), (92, 726103), (94, 710654), (161, 414916), (188, 355327), (322, 207458), (329, 203044), (644, 103729), (658, 101522), (1081, 61796), (1316, 50761), (2162, 30898), (2207, 30268), (4324, 15449), (4414, 15134), (7567, 8828)]