87078256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{419}}^2$

素因数の和:877

約数の個数: 30

約数和(自身を含む): 174573152

約数和(自身を除く): 87494896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 419, 496, 838, 1676, 3352, 6704, 12989, 25978, 51956, 103912, 175561, 207824, 351122, 702244, 1404488, 2808976, 5442391, 10884782, 21769564, 43539128, 87078256]

約数ペア:

[(1, 87078256), (2, 43539128), (4, 21769564), (8, 10884782), (16, 5442391), (31, 2808976), (62, 1404488), (124, 702244), (248, 351122), (419, 207824), (496, 175561), (838, 103912), (1676, 51956), (3352, 25978), (6704, 12989)]