66758868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 185080896

約数和(自身を除く): 118322028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 263, 396, 526, 641, 789, 1052, 1282, 1578, 1923, 2367, 2564, 2893, 3156, 3846, 4734, 5769, 5786, 7051, 7692, 8679, 9468, 11538, 11572, 14102, 17358, 21153, 23076, 26037, 28204, 34716, 42306, 52074, 63459, 84612, 104148, 126918, 168583, 253836, 337166, 505749, 674332, 1011498, 1517247, 1854413, 2022996, 3034494, 3708826, 5563239, 6068988, 7417652, 11126478, 16689717, 22252956, 33379434, 66758868]

約数ペア:

[(1, 66758868), (2, 33379434), (3, 22252956), (4, 16689717), (6, 11126478), (9, 7417652), (11, 6068988), (12, 5563239), (18, 3708826), (22, 3034494), (33, 2022996), (36, 1854413), (44, 1517247), (66, 1011498), (99, 674332), (132, 505749), (198, 337166), (263, 253836), (396, 168583), (526, 126918), (641, 104148), (789, 84612), (1052, 63459), (1282, 52074), (1578, 42306), (1923, 34716), (2367, 28204), (2564, 26037), (2893, 23076), (3156, 21153), (3846, 17358), (4734, 14102), (5769, 11572), (5786, 11538), (7051, 9468), (7692, 8679)]