42837984

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{787}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 144563328

約数和(自身を除く): 101725344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 787, 864, 972, 1008, 1134, 1296, 1512, 1574, 1701, 1944, 2016, 2268, 2361, 2592, 3024, 3148, 3402, 3888, 4536, 4722, 5509, 6048, 6296, 6804, 7083, 7776, 9072, 9444, 11018, 12592, 13608, 14166, 16527, 18144, 18888, 21249, 22036, 25184, 27216, 28332, 33054, 37776, 42498, 44072, 49581, 54432, 56664, 63747, 66108, 75552, 84996, 88144, 99162, 113328, 127494, 132216, 148743, 169992, 176288, 191241, 198324, 226656, 254988, 264432, 297486, 339984, 382482, 396648, 446229, 509976, 528864, 594972, 679968, 764964, 793296, 892458, 1019952, 1189944, 1338687, 1529928, 1586592, 1784916, 2039904, 2379888, 2677374, 3059856, 3569832, 4759776, 5354748, 6119712, 7139664, 10709496, 14279328, 21418992, 42837984]

約数ペア:

[(1, 42837984), (2, 21418992), (3, 14279328), (4, 10709496), (6, 7139664), (7, 6119712), (8, 5354748), (9, 4759776), (12, 3569832), (14, 3059856), (16, 2677374), (18, 2379888), (21, 2039904), (24, 1784916), (27, 1586592), (28, 1529928), (32, 1338687), (36, 1189944), (42, 1019952), (48, 892458), (54, 793296), (56, 764964), (63, 679968), (72, 594972), (81, 528864), (84, 509976), (96, 446229), (108, 396648), (112, 382482), (126, 339984), (144, 297486), (162, 264432), (168, 254988), (189, 226656), (216, 198324), (224, 191241), (243, 176288), (252, 169992), (288, 148743), (324, 132216), (336, 127494), (378, 113328), (432, 99162), (486, 88144), (504, 84996), (567, 75552), (648, 66108), (672, 63747), (756, 56664), (787, 54432), (864, 49581), (972, 44072), (1008, 42498), (1134, 37776), (1296, 33054), (1512, 28332), (1574, 27216), (1701, 25184), (1944, 22036), (2016, 21249), (2268, 18888), (2361, 18144), (2592, 16527), (3024, 14166), (3148, 13608), (3402, 12592), (3888, 11018), (4536, 9444), (4722, 9072), (5509, 7776), (6048, 7083), (6296, 6804)]