80728344

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 241909200

約数和(自身を除く): 161180856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 29, 36, 41, 46, 58, 69, 72, 82, 87, 92, 116, 123, 138, 164, 174, 184, 207, 232, 246, 261, 276, 328, 348, 369, 414, 492, 522, 552, 667, 696, 738, 828, 943, 984, 1044, 1189, 1334, 1476, 1656, 1681, 1886, 2001, 2088, 2378, 2668, 2829, 2952, 3362, 3567, 3772, 4002, 4756, 5043, 5336, 5658, 6003, 6724, 7134, 7544, 8004, 8487, 9512, 10086, 10701, 11316, 12006, 13448, 14268, 15129, 16008, 16974, 20172, 21402, 22632, 24012, 27347, 28536, 30258, 33948, 38663, 40344, 42804, 48024, 48749, 54694, 60516, 67896, 77326, 82041, 85608, 97498, 109388, 115989, 121032, 146247, 154652, 164082, 194996, 218776, 231978, 246123, 292494, 309304, 328164, 347967, 389992, 438741, 463956, 492246, 584988, 656328, 695934, 877482, 927912, 984492, 1121227, 1169976, 1391868, 1754964, 1968984, 2242454, 2783736, 3363681, 3509928, 4484908, 6727362, 8969816, 10091043, 13454724, 20182086, 26909448, 40364172, 80728344]

約数ペア:

[(1, 80728344), (2, 40364172), (3, 26909448), (4, 20182086), (6, 13454724), (8, 10091043), (9, 8969816), (12, 6727362), (18, 4484908), (23, 3509928), (24, 3363681), (29, 2783736), (36, 2242454), (41, 1968984), (46, 1754964), (58, 1391868), (69, 1169976), (72, 1121227), (82, 984492), (87, 927912), (92, 877482), (116, 695934), (123, 656328), (138, 584988), (164, 492246), (174, 463956), (184, 438741), (207, 389992), (232, 347967), (246, 328164), (261, 309304), (276, 292494), (328, 246123), (348, 231978), (369, 218776), (414, 194996), (492, 164082), (522, 154652), (552, 146247), (667, 121032), (696, 115989), (738, 109388), (828, 97498), (943, 85608), (984, 82041), (1044, 77326), (1189, 67896), (1334, 60516), (1476, 54694), (1656, 48749), (1681, 48024), (1886, 42804), (2001, 40344), (2088, 38663), (2378, 33948), (2668, 30258), (2829, 28536), (2952, 27347), (3362, 24012), (3567, 22632), (3772, 21402), (4002, 20172), (4756, 16974), (5043, 16008), (5336, 15129), (5658, 14268), (6003, 13448), (6724, 12006), (7134, 11316), (7544, 10701), (8004, 10086), (8487, 9512)]