81675384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{486163}}^1$

素因数の和:486179

約数の個数: 32

約数和(自身を含む): 233358720

約数和(自身を除く): 151683336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 486163, 972326, 1458489, 1944652, 2916978, 3403141, 3889304, 5833956, 6806282, 10209423, 11667912, 13612564, 20418846, 27225128, 40837692, 81675384]

約数ペア:

[(1, 81675384), (2, 40837692), (3, 27225128), (4, 20418846), (6, 13612564), (7, 11667912), (8, 10209423), (12, 6806282), (14, 5833956), (21, 3889304), (24, 3403141), (28, 2916978), (42, 1944652), (56, 1458489), (84, 972326), (168, 486163)]