86531816

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18617}}^1$

素因数の和:18713

約数の個数: 32

約数和(自身を含む): 187669440

約数和(自身を除く): 101137624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 18617, 37234, 74468, 130319, 148936, 260638, 521276, 1042552, 1545211, 3090422, 6180844, 10816477, 12361688, 21632954, 43265908, 86531816]

約数ペア:

[(1, 86531816), (2, 43265908), (4, 21632954), (7, 12361688), (8, 10816477), (14, 6180844), (28, 3090422), (56, 1545211), (83, 1042552), (166, 521276), (332, 260638), (581, 148936), (664, 130319), (1162, 74468), (2324, 37234), (4648, 18617)]