42713172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 112825440

約数和(自身を除く): 70112268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 163, 174, 251, 261, 326, 348, 489, 502, 522, 652, 753, 978, 1004, 1044, 1467, 1506, 1956, 2259, 2934, 3012, 4518, 4727, 5868, 7279, 9036, 9454, 14181, 14558, 18908, 21837, 28362, 29116, 40913, 42543, 43674, 56724, 65511, 81826, 85086, 87348, 122739, 131022, 163652, 170172, 245478, 262044, 368217, 490956, 736434, 1186477, 1472868, 2372954, 3559431, 4745908, 7118862, 10678293, 14237724, 21356586, 42713172]

約数ペア:

[(1, 42713172), (2, 21356586), (3, 14237724), (4, 10678293), (6, 7118862), (9, 4745908), (12, 3559431), (18, 2372954), (29, 1472868), (36, 1186477), (58, 736434), (87, 490956), (116, 368217), (163, 262044), (174, 245478), (251, 170172), (261, 163652), (326, 131022), (348, 122739), (489, 87348), (502, 85086), (522, 81826), (652, 65511), (753, 56724), (978, 43674), (1004, 42543), (1044, 40913), (1467, 29116), (1506, 28362), (1956, 21837), (2259, 18908), (2934, 14558), (3012, 14181), (4518, 9454), (4727, 9036), (5868, 7279)]