87704684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{11897}}^1$

素因数の和:12017

約数の個数: 24

約数和(自身を含む): 163240560

約数和(自身を除く): 75535876

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 11897, 23794, 47588, 226043, 452086, 904172, 1154009, 2308018, 4616036, 21926171, 43852342, 87704684]

約数ペア:

[(1, 87704684), (2, 43852342), (4, 21926171), (19, 4616036), (38, 2308018), (76, 1154009), (97, 904172), (194, 452086), (388, 226043), (1843, 47588), (3686, 23794), (7372, 11897)]