77019966

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 172149120

約数和(自身を除く): 95129154

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 151, 258, 302, 387, 453, 659, 774, 906, 1318, 1359, 1977, 2718, 3954, 5931, 6493, 11862, 12986, 19479, 28337, 38958, 56674, 58437, 85011, 99509, 116874, 170022, 199018, 255033, 298527, 510066, 597054, 895581, 1791162, 4278887, 8557774, 12836661, 25673322, 38509983, 77019966]

約数ペア:

[(1, 77019966), (2, 38509983), (3, 25673322), (6, 12836661), (9, 8557774), (18, 4278887), (43, 1791162), (86, 895581), (129, 597054), (151, 510066), (258, 298527), (302, 255033), (387, 199018), (453, 170022), (659, 116874), (774, 99509), (906, 85011), (1318, 58437), (1359, 56674), (1977, 38958), (2718, 28337), (3954, 19479), (5931, 12986), (6493, 11862)]