12771252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 36003240

約数和(自身を除く): 23231988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 941, 1044, 1131, 1508, 1882, 2262, 2823, 3393, 3764, 4524, 5646, 6786, 8469, 11292, 12233, 13572, 16938, 24466, 27289, 33876, 36699, 48932, 54578, 73398, 81867, 109156, 110097, 146796, 163734, 220194, 245601, 327468, 354757, 440388, 491202, 709514, 982404, 1064271, 1419028, 2128542, 3192813, 4257084, 6385626, 12771252]

約数ペア:

[(1, 12771252), (2, 6385626), (3, 4257084), (4, 3192813), (6, 2128542), (9, 1419028), (12, 1064271), (13, 982404), (18, 709514), (26, 491202), (29, 440388), (36, 354757), (39, 327468), (52, 245601), (58, 220194), (78, 163734), (87, 146796), (116, 110097), (117, 109156), (156, 81867), (174, 73398), (234, 54578), (261, 48932), (348, 36699), (377, 33876), (468, 27289), (522, 24466), (754, 16938), (941, 13572), (1044, 12233), (1131, 11292), (1508, 8469), (1882, 6786), (2262, 5646), (2823, 4524), (3393, 3764)]