73577988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 216216000

約数和(自身を除く): 142638012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 43, 44, 58, 66, 86, 87, 99, 116, 129, 132, 149, 172, 174, 198, 258, 261, 298, 319, 348, 387, 396, 447, 473, 516, 522, 596, 638, 774, 894, 946, 957, 1044, 1247, 1276, 1341, 1419, 1548, 1639, 1788, 1892, 1914, 2494, 2682, 2838, 2871, 3278, 3741, 3828, 4257, 4321, 4917, 4988, 5364, 5676, 5742, 6407, 6556, 7482, 8514, 8642, 9834, 11223, 11484, 12814, 12963, 13717, 14751, 14964, 17028, 17284, 19221, 19668, 22446, 25628, 25926, 27434, 29502, 38442, 38889, 41151, 44892, 47531, 51852, 54868, 57663, 59004, 70477, 76884, 77778, 82302, 95062, 115326, 123453, 140954, 142593, 155556, 164604, 185803, 190124, 211431, 230652, 246906, 281908, 285186, 371606, 422862, 427779, 493812, 557409, 570372, 634293, 743212, 845724, 855558, 1114818, 1268586, 1672227, 1711116, 2043833, 2229636, 2537172, 3344454, 4087666, 6131499, 6688908, 8175332, 12262998, 18394497, 24525996, 36788994, 73577988]

約数ペア:

[(1, 73577988), (2, 36788994), (3, 24525996), (4, 18394497), (6, 12262998), (9, 8175332), (11, 6688908), (12, 6131499), (18, 4087666), (22, 3344454), (29, 2537172), (33, 2229636), (36, 2043833), (43, 1711116), (44, 1672227), (58, 1268586), (66, 1114818), (86, 855558), (87, 845724), (99, 743212), (116, 634293), (129, 570372), (132, 557409), (149, 493812), (172, 427779), (174, 422862), (198, 371606), (258, 285186), (261, 281908), (298, 246906), (319, 230652), (348, 211431), (387, 190124), (396, 185803), (447, 164604), (473, 155556), (516, 142593), (522, 140954), (596, 123453), (638, 115326), (774, 95062), (894, 82302), (946, 77778), (957, 76884), (1044, 70477), (1247, 59004), (1276, 57663), (1341, 54868), (1419, 51852), (1548, 47531), (1639, 44892), (1788, 41151), (1892, 38889), (1914, 38442), (2494, 29502), (2682, 27434), (2838, 25926), (2871, 25628), (3278, 22446), (3741, 19668), (3828, 19221), (4257, 17284), (4321, 17028), (4917, 14964), (4988, 14751), (5364, 13717), (5676, 12963), (5742, 12814), (6407, 11484), (6556, 11223), (7482, 9834), (8514, 8642)]