87310356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 239974560

約数和(自身を除く): 152664204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 1789, 2324, 3486, 3578, 4067, 5367, 6972, 7156, 8134, 10734, 12201, 12523, 16268, 21468, 24402, 25046, 37569, 48804, 50092, 75138, 87661, 148487, 150276, 175322, 262983, 296974, 350644, 445461, 525966, 593948, 890922, 1039409, 1051932, 1781844, 2078818, 3118227, 4157636, 6236454, 7275863, 12472908, 14551726, 21827589, 29103452, 43655178, 87310356]

約数ペア:

[(1, 87310356), (2, 43655178), (3, 29103452), (4, 21827589), (6, 14551726), (7, 12472908), (12, 7275863), (14, 6236454), (21, 4157636), (28, 3118227), (42, 2078818), (49, 1781844), (83, 1051932), (84, 1039409), (98, 890922), (147, 593948), (166, 525966), (196, 445461), (249, 350644), (294, 296974), (332, 262983), (498, 175322), (581, 150276), (588, 148487), (996, 87661), (1162, 75138), (1743, 50092), (1789, 48804), (2324, 37569), (3486, 25046), (3578, 24402), (4067, 21468), (5367, 16268), (6972, 12523), (7156, 12201), (8134, 10734)]