80261832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 229985280

約数和(自身を除く): 149723448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 643, 743, 1286, 1486, 1929, 2229, 2572, 2972, 3858, 4458, 4501, 5144, 5201, 5944, 7716, 8916, 9002, 10402, 13503, 15432, 15603, 17832, 18004, 20804, 27006, 31206, 36008, 41608, 54012, 62412, 108024, 124824, 477749, 955498, 1433247, 1910996, 2866494, 3344243, 3821992, 5732988, 6688486, 10032729, 11465976, 13376972, 20065458, 26753944, 40130916, 80261832]

約数ペア:

[(1, 80261832), (2, 40130916), (3, 26753944), (4, 20065458), (6, 13376972), (7, 11465976), (8, 10032729), (12, 6688486), (14, 5732988), (21, 3821992), (24, 3344243), (28, 2866494), (42, 1910996), (56, 1433247), (84, 955498), (168, 477749), (643, 124824), (743, 108024), (1286, 62412), (1486, 54012), (1929, 41608), (2229, 36008), (2572, 31206), (2972, 27006), (3858, 20804), (4458, 18004), (4501, 17832), (5144, 15603), (5201, 15432), (5944, 13503), (7716, 10402), (8916, 9002)]