77784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{463}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 222720

約数和(自身を除く): 144936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 463, 926, 1389, 1852, 2778, 3241, 3704, 5556, 6482, 9723, 11112, 12964, 19446, 25928, 38892, 77784]

約数ペア:

[(1, 77784), (2, 38892), (3, 25928), (4, 19446), (6, 12964), (7, 11112), (8, 9723), (12, 6482), (14, 5556), (21, 3704), (24, 3241), (28, 2778), (42, 1852), (56, 1389), (84, 926), (168, 463)]