66706836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 185544576

約数和(自身を除く): 118837740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 2767, 3444, 4018, 5534, 6027, 8036, 8301, 11068, 12054, 16602, 19369, 24108, 33204, 38738, 58107, 77476, 113447, 116214, 135583, 226894, 232428, 271166, 340341, 406749, 453788, 542332, 680682, 794129, 813498, 1361364, 1588258, 1626996, 2382387, 3176516, 4764774, 5558903, 9529548, 11117806, 16676709, 22235612, 33353418, 66706836]

約数ペア:

[(1, 66706836), (2, 33353418), (3, 22235612), (4, 16676709), (6, 11117806), (7, 9529548), (12, 5558903), (14, 4764774), (21, 3176516), (28, 2382387), (41, 1626996), (42, 1588258), (49, 1361364), (82, 813498), (84, 794129), (98, 680682), (123, 542332), (147, 453788), (164, 406749), (196, 340341), (246, 271166), (287, 232428), (294, 226894), (492, 135583), (574, 116214), (588, 113447), (861, 77476), (1148, 58107), (1722, 38738), (2009, 33204), (2767, 24108), (3444, 19369), (4018, 16602), (5534, 12054), (6027, 11068), (8036, 8301)]