80717784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{480463}}^1$

素因数の和:480479

約数の個数: 32

約数和(自身を含む): 230622720

約数和(自身を除く): 149904936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 480463, 960926, 1441389, 1921852, 2882778, 3363241, 3843704, 5765556, 6726482, 10089723, 11531112, 13452964, 20179446, 26905928, 40358892, 80717784]

約数ペア:

[(1, 80717784), (2, 40358892), (3, 26905928), (4, 20179446), (6, 13452964), (7, 11531112), (8, 10089723), (12, 6726482), (14, 5765556), (21, 3843704), (24, 3363241), (28, 2882778), (42, 1921852), (56, 1441389), (84, 960926), (168, 480463)]