7515756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 20573280

約数和(自身を除く): 13057524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 313, 348, 414, 522, 626, 667, 828, 939, 1044, 1252, 1334, 1878, 2001, 2668, 2817, 3756, 4002, 5634, 6003, 7199, 8004, 9077, 11268, 12006, 14398, 18154, 21597, 24012, 27231, 28796, 36308, 43194, 54462, 64791, 81693, 86388, 108924, 129582, 163386, 208771, 259164, 326772, 417542, 626313, 835084, 1252626, 1878939, 2505252, 3757878, 7515756]

約数ペア:

[(1, 7515756), (2, 3757878), (3, 2505252), (4, 1878939), (6, 1252626), (9, 835084), (12, 626313), (18, 417542), (23, 326772), (29, 259164), (36, 208771), (46, 163386), (58, 129582), (69, 108924), (87, 86388), (92, 81693), (116, 64791), (138, 54462), (174, 43194), (207, 36308), (261, 28796), (276, 27231), (313, 24012), (348, 21597), (414, 18154), (522, 14398), (626, 12006), (667, 11268), (828, 9077), (939, 8004), (1044, 7199), (1252, 6003), (1334, 5634), (1878, 4002), (2001, 3756), (2668, 2817)]