85407696

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 120

約数和(自身を含む): 270545184

約数和(自身を除く): 185137488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 1188, 1296, 1584, 1782, 1944, 1997, 2376, 2673, 3564, 3888, 3994, 4752, 5346, 5991, 7128, 7988, 10692, 11982, 14256, 15976, 17973, 21384, 21967, 23964, 31952, 35946, 42768, 43934, 47928, 53919, 65901, 71892, 87868, 95856, 107838, 131802, 143784, 161757, 175736, 197703, 215676, 263604, 287568, 323514, 351472, 395406, 431352, 485271, 527208, 593109, 647028, 790812, 862704, 970542, 1054416, 1186218, 1294056, 1581624, 1779327, 1941084, 2372436, 2588112, 3163248, 3558654, 3882168, 4744872, 5337981, 7117308, 7764336, 9489744, 10675962, 14234616, 21351924, 28469232, 42703848, 85407696]

約数ペア:

[(1, 85407696), (2, 42703848), (3, 28469232), (4, 21351924), (6, 14234616), (8, 10675962), (9, 9489744), (11, 7764336), (12, 7117308), (16, 5337981), (18, 4744872), (22, 3882168), (24, 3558654), (27, 3163248), (33, 2588112), (36, 2372436), (44, 1941084), (48, 1779327), (54, 1581624), (66, 1294056), (72, 1186218), (81, 1054416), (88, 970542), (99, 862704), (108, 790812), (132, 647028), (144, 593109), (162, 527208), (176, 485271), (198, 431352), (216, 395406), (243, 351472), (264, 323514), (297, 287568), (324, 263604), (396, 215676), (432, 197703), (486, 175736), (528, 161757), (594, 143784), (648, 131802), (792, 107838), (891, 95856), (972, 87868), (1188, 71892), (1296, 65901), (1584, 53919), (1782, 47928), (1944, 43934), (1997, 42768), (2376, 35946), (2673, 31952), (3564, 23964), (3888, 21967), (3994, 21384), (4752, 17973), (5346, 15976), (5991, 14256), (7128, 11982), (7988, 10692)]