86390042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 138551040

約数和(自身を除く): 52160998

約数列:

[1, 2, 37, 47, 59, 74, 94, 118, 421, 842, 1739, 2183, 2773, 3478, 4366, 5546, 15577, 19787, 24839, 31154, 39574, 49678, 102601, 205202, 732119, 919043, 1167433, 1464238, 1838086, 2334866, 43195021, 86390042]

約数ペア:

[(1, 86390042), (2, 43195021), (37, 2334866), (47, 1838086), (59, 1464238), (74, 1167433), (94, 919043), (118, 732119), (421, 205202), (842, 102601), (1739, 49678), (2183, 39574), (2773, 31154), (3478, 24839), (4366, 19787), (5546, 15577)]