61343172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 184504320

約数和(自身を除く): 123161148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 132, 171, 186, 198, 209, 228, 263, 279, 341, 342, 372, 396, 418, 526, 558, 589, 627, 682, 684, 789, 836, 1023, 1052, 1116, 1178, 1254, 1364, 1578, 1767, 1881, 2046, 2356, 2367, 2508, 2893, 3069, 3156, 3534, 3762, 4092, 4734, 4997, 5301, 5786, 6138, 6479, 7068, 7524, 8153, 8679, 9468, 9994, 10602, 11572, 12276, 12958, 14991, 16306, 17358, 19437, 19988, 21204, 24459, 25916, 26037, 29982, 32612, 34716, 38874, 44973, 48918, 52074, 54967, 58311, 59964, 73377, 77748, 89683, 89946, 97836, 104148, 109934, 116622, 146754, 154907, 164901, 179366, 179892, 219868, 233244, 269049, 293508, 309814, 329802, 358732, 464721, 494703, 538098, 619628, 659604, 807147, 929442, 989406, 1076196, 1394163, 1614294, 1703977, 1858884, 1978812, 2788326, 3228588, 3407954, 5111931, 5576652, 6815908, 10223862, 15335793, 20447724, 30671586, 61343172]

約数ペア:

[(1, 61343172), (2, 30671586), (3, 20447724), (4, 15335793), (6, 10223862), (9, 6815908), (11, 5576652), (12, 5111931), (18, 3407954), (19, 3228588), (22, 2788326), (31, 1978812), (33, 1858884), (36, 1703977), (38, 1614294), (44, 1394163), (57, 1076196), (62, 989406), (66, 929442), (76, 807147), (93, 659604), (99, 619628), (114, 538098), (124, 494703), (132, 464721), (171, 358732), (186, 329802), (198, 309814), (209, 293508), (228, 269049), (263, 233244), (279, 219868), (341, 179892), (342, 179366), (372, 164901), (396, 154907), (418, 146754), (526, 116622), (558, 109934), (589, 104148), (627, 97836), (682, 89946), (684, 89683), (789, 77748), (836, 73377), (1023, 59964), (1052, 58311), (1116, 54967), (1178, 52074), (1254, 48918), (1364, 44973), (1578, 38874), (1767, 34716), (1881, 32612), (2046, 29982), (2356, 26037), (2367, 25916), (2508, 24459), (2893, 21204), (3069, 19988), (3156, 19437), (3534, 17358), (3762, 16306), (4092, 14991), (4734, 12958), (4997, 12276), (5301, 11572), (5786, 10602), (6138, 9994), (6479, 9468), (7068, 8679), (7524, 8153)]