66749436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 182895440

約数和(自身を除く): 116146004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 579, 739, 772, 1158, 1478, 1737, 2217, 2316, 2509, 2956, 3474, 4434, 5018, 6651, 6948, 7527, 8868, 9607, 10036, 13302, 15054, 19214, 22581, 26604, 28821, 30108, 38428, 45162, 57642, 86463, 90324, 115284, 142627, 172926, 285254, 345852, 427881, 570508, 855762, 1283643, 1711524, 1854151, 2567286, 3708302, 5134572, 5562453, 7416604, 11124906, 16687359, 22249812, 33374718, 66749436]

約数ペア:

[(1, 66749436), (2, 33374718), (3, 22249812), (4, 16687359), (6, 11124906), (9, 7416604), (12, 5562453), (13, 5134572), (18, 3708302), (26, 2567286), (36, 1854151), (39, 1711524), (52, 1283643), (78, 855762), (117, 570508), (156, 427881), (193, 345852), (234, 285254), (386, 172926), (468, 142627), (579, 115284), (739, 90324), (772, 86463), (1158, 57642), (1478, 45162), (1737, 38428), (2217, 30108), (2316, 28821), (2509, 26604), (2956, 22581), (3474, 19214), (4434, 15054), (5018, 13302), (6651, 10036), (6948, 9607), (7527, 8868)]