61807872

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11497}}^1$

素因数の和:11523

約数の個数: 72

約数和(自身を含む): 188015296

約数和(自身を除く): 126207424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 11497, 22994, 34491, 45988, 68982, 80479, 91976, 137964, 160958, 183952, 241437, 275928, 321916, 367904, 482874, 551856, 643832, 735808, 965748, 1103712, 1287664, 1471616, 1931496, 2207424, 2575328, 2943232, 3862992, 4414848, 5150656, 7725984, 8829696, 10301312, 15451968, 20602624, 30903936, 61807872]

約数ペア:

[(1, 61807872), (2, 30903936), (3, 20602624), (4, 15451968), (6, 10301312), (7, 8829696), (8, 7725984), (12, 5150656), (14, 4414848), (16, 3862992), (21, 2943232), (24, 2575328), (28, 2207424), (32, 1931496), (42, 1471616), (48, 1287664), (56, 1103712), (64, 965748), (84, 735808), (96, 643832), (112, 551856), (128, 482874), (168, 367904), (192, 321916), (224, 275928), (256, 241437), (336, 183952), (384, 160958), (448, 137964), (672, 91976), (768, 80479), (896, 68982), (1344, 45988), (1792, 34491), (2688, 22994), (5376, 11497)]