82905128

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 158371200

約数和(自身を除く): 75466072

約数列:

[1, 2, 4, 8, 79, 158, 233, 316, 466, 563, 632, 932, 1126, 1864, 2252, 4504, 18407, 36814, 44477, 73628, 88954, 131179, 147256, 177908, 262358, 355816, 524716, 1049432, 10363141, 20726282, 41452564, 82905128]

約数ペア:

[(1, 82905128), (2, 41452564), (4, 20726282), (8, 10363141), (79, 1049432), (158, 524716), (233, 355816), (316, 262358), (466, 177908), (563, 147256), (632, 131179), (932, 88954), (1126, 73628), (1864, 44477), (2252, 36814), (4504, 18407)]