72786306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1877}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 152523648

約数和(自身を除く): 79737342

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 562, 843, 1686, 1877, 3754, 5631, 6463, 11262, 12926, 19389, 38778, 43171, 86342, 129513, 259026, 527437, 1054874, 1582311, 3164622, 12131051, 24262102, 36393153, 72786306]

約数ペア:

[(1, 72786306), (2, 36393153), (3, 24262102), (6, 12131051), (23, 3164622), (46, 1582311), (69, 1054874), (138, 527437), (281, 259026), (562, 129513), (843, 86342), (1686, 43171), (1877, 38778), (3754, 19389), (5631, 12926), (6463, 11262)]