68541296

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 136558224

約数和(自身を除く): 68016928

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 424, 524, 617, 848, 1048, 1234, 2096, 2468, 4936, 6943, 9872, 13886, 27772, 32701, 55544, 65402, 80827, 111088, 130804, 161654, 261608, 323308, 523216, 646616, 1293232, 4283831, 8567662, 17135324, 34270648, 68541296]

約数ペア:

[(1, 68541296), (2, 34270648), (4, 17135324), (8, 8567662), (16, 4283831), (53, 1293232), (106, 646616), (131, 523216), (212, 323308), (262, 261608), (424, 161654), (524, 130804), (617, 111088), (848, 80827), (1048, 65402), (1234, 55544), (2096, 32701), (2468, 27772), (4936, 13886), (6943, 9872)]