77983992

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1619}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 139744008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 669, 892, 1338, 1619, 1784, 2007, 2676, 3238, 4014, 4857, 5352, 6021, 6476, 8028, 9714, 12042, 12952, 14571, 16056, 19428, 24084, 29142, 38856, 43713, 48168, 58284, 87426, 116568, 174852, 349704, 361037, 722074, 1083111, 1444148, 2166222, 2888296, 3249333, 4332444, 6498666, 8664888, 9747999, 12997332, 19495998, 25994664, 38991996, 77983992]

約数ペア:

[(1, 77983992), (2, 38991996), (3, 25994664), (4, 19495998), (6, 12997332), (8, 9747999), (9, 8664888), (12, 6498666), (18, 4332444), (24, 3249333), (27, 2888296), (36, 2166222), (54, 1444148), (72, 1083111), (108, 722074), (216, 361037), (223, 349704), (446, 174852), (669, 116568), (892, 87426), (1338, 58284), (1619, 48168), (1784, 43713), (2007, 38856), (2676, 29142), (3238, 24084), (4014, 19428), (4857, 16056), (5352, 14571), (6021, 12952), (6476, 12042), (8028, 9714)]