86531384

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 164505600

約数和(自身を除く): 77974216

約数列:

[1, 2, 4, 8, 167, 239, 271, 334, 478, 542, 668, 956, 1084, 1336, 1912, 2168, 39913, 45257, 64769, 79826, 90514, 129538, 159652, 181028, 259076, 319304, 362056, 518152, 10816423, 21632846, 43265692, 86531384]

約数ペア:

[(1, 86531384), (2, 43265692), (4, 21632846), (8, 10816423), (167, 518152), (239, 362056), (271, 319304), (334, 259076), (478, 181028), (542, 159652), (668, 129538), (956, 90514), (1084, 79826), (1336, 64769), (1912, 45257), (2168, 39913)]