56878416

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{2687}}^1$

素因数の和:2718

約数の個数: 120

約数和(自身を含む): 189987840

約数和(自身を除く): 133109424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 2687, 3024, 3528, 5292, 5374, 7056, 8061, 10584, 10748, 16122, 18809, 21168, 21496, 24183, 32244, 37618, 42992, 48366, 56427, 64488, 72549, 75236, 96732, 112854, 128976, 131663, 145098, 150472, 169281, 193464, 225708, 263326, 290196, 300944, 338562, 386928, 394989, 451416, 507843, 526652, 580392, 677124, 789978, 902832, 1015686, 1053304, 1160784, 1184967, 1354248, 1579956, 2031372, 2106608, 2369934, 2708496, 3159912, 3554901, 4062744, 4739868, 6319824, 7109802, 8125488, 9479736, 14219604, 18959472, 28439208, 56878416]

約数ペア:

[(1, 56878416), (2, 28439208), (3, 18959472), (4, 14219604), (6, 9479736), (7, 8125488), (8, 7109802), (9, 6319824), (12, 4739868), (14, 4062744), (16, 3554901), (18, 3159912), (21, 2708496), (24, 2369934), (27, 2106608), (28, 2031372), (36, 1579956), (42, 1354248), (48, 1184967), (49, 1160784), (54, 1053304), (56, 1015686), (63, 902832), (72, 789978), (84, 677124), (98, 580392), (108, 526652), (112, 507843), (126, 451416), (144, 394989), (147, 386928), (168, 338562), (189, 300944), (196, 290196), (216, 263326), (252, 225708), (294, 193464), (336, 169281), (378, 150472), (392, 145098), (432, 131663), (441, 128976), (504, 112854), (588, 96732), (756, 75236), (784, 72549), (882, 64488), (1008, 56427), (1176, 48366), (1323, 42992), (1512, 37618), (1764, 32244), (2352, 24183), (2646, 21496), (2687, 21168), (3024, 18809), (3528, 16122), (5292, 10748), (5374, 10584), (7056, 8061)]