87840776

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{97169}}^1$

素因数の和:97288

約数の個数: 16

約数和(自身を含む): 166160700

約数和(自身を除く): 78319924

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 97169, 194338, 388676, 777352, 10980097, 21960194, 43920388, 87840776]

約数ペア:

[(1, 87840776), (2, 43920388), (4, 21960194), (8, 10980097), (113, 777352), (226, 388676), (452, 194338), (904, 97169)]