72707232

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 228614400

約数和(自身を除く): 155907168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 32, 34, 39, 46, 48, 51, 52, 68, 69, 78, 92, 96, 102, 104, 136, 138, 149, 156, 184, 204, 208, 221, 272, 276, 298, 299, 312, 368, 391, 408, 416, 442, 447, 544, 552, 596, 598, 624, 663, 736, 782, 816, 884, 894, 897, 1104, 1173, 1192, 1196, 1248, 1326, 1564, 1632, 1768, 1788, 1794, 1937, 2208, 2346, 2384, 2392, 2533, 2652, 3128, 3427, 3536, 3576, 3588, 3874, 4692, 4768, 4784, 5066, 5083, 5304, 5811, 6256, 6854, 7072, 7152, 7176, 7599, 7748, 9384, 9568, 10132, 10166, 10281, 10608, 11622, 12512, 13708, 14304, 14352, 15198, 15249, 15496, 18768, 20264, 20332, 20562, 21216, 23244, 27416, 28704, 30396, 30498, 30992, 32929, 37536, 40528, 40664, 41124, 44551, 46488, 54832, 58259, 60792, 60996, 61984, 65858, 81056, 81328, 82248, 89102, 92976, 98787, 109664, 116518, 121584, 121992, 131716, 133653, 162656, 164496, 174777, 178204, 185952, 197574, 233036, 243168, 243984, 263432, 267306, 328992, 349554, 356408, 395148, 466072, 487968, 526864, 534612, 699108, 712816, 757367, 790296, 932144, 1053728, 1069224, 1398216, 1425632, 1514734, 1580592, 1864288, 2138448, 2272101, 2796432, 3029468, 3161184, 4276896, 4544202, 5592864, 6058936, 9088404, 12117872, 18176808, 24235744, 36353616, 72707232]

約数ペア:

[(1, 72707232), (2, 36353616), (3, 24235744), (4, 18176808), (6, 12117872), (8, 9088404), (12, 6058936), (13, 5592864), (16, 4544202), (17, 4276896), (23, 3161184), (24, 3029468), (26, 2796432), (32, 2272101), (34, 2138448), (39, 1864288), (46, 1580592), (48, 1514734), (51, 1425632), (52, 1398216), (68, 1069224), (69, 1053728), (78, 932144), (92, 790296), (96, 757367), (102, 712816), (104, 699108), (136, 534612), (138, 526864), (149, 487968), (156, 466072), (184, 395148), (204, 356408), (208, 349554), (221, 328992), (272, 267306), (276, 263432), (298, 243984), (299, 243168), (312, 233036), (368, 197574), (391, 185952), (408, 178204), (416, 174777), (442, 164496), (447, 162656), (544, 133653), (552, 131716), (596, 121992), (598, 121584), (624, 116518), (663, 109664), (736, 98787), (782, 92976), (816, 89102), (884, 82248), (894, 81328), (897, 81056), (1104, 65858), (1173, 61984), (1192, 60996), (1196, 60792), (1248, 58259), (1326, 54832), (1564, 46488), (1632, 44551), (1768, 41124), (1788, 40664), (1794, 40528), (1937, 37536), (2208, 32929), (2346, 30992), (2384, 30498), (2392, 30396), (2533, 28704), (2652, 27416), (3128, 23244), (3427, 21216), (3536, 20562), (3576, 20332), (3588, 20264), (3874, 18768), (4692, 15496), (4768, 15249), (4784, 15198), (5066, 14352), (5083, 14304), (5304, 13708), (5811, 12512), (6256, 11622), (6854, 10608), (7072, 10281), (7152, 10166), (7176, 10132), (7599, 9568), (7748, 9384)]