87386384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2975

約数の個数: 40

約数和(自身を含む): 178863552

約数和(自身を除く): 91477168

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 664, 1328, 1909, 2861, 3818, 5722, 7636, 11444, 15272, 22888, 30544, 45776, 65803, 131606, 237463, 263212, 474926, 526424, 949852, 1052848, 1899704, 3799408, 5461649, 10923298, 21846596, 43693192, 87386384]

約数ペア:

[(1, 87386384), (2, 43693192), (4, 21846596), (8, 10923298), (16, 5461649), (23, 3799408), (46, 1899704), (83, 1052848), (92, 949852), (166, 526424), (184, 474926), (332, 263212), (368, 237463), (664, 131606), (1328, 65803), (1909, 45776), (2861, 30544), (3818, 22888), (5722, 15272), (7636, 11444)]