87563668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{55987}}^1$

素因数の和:56031

約数の個数: 24

約数和(自身を含む): 169307712

約数和(自身を除く): 81744044

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 55987, 111974, 223948, 951779, 1287701, 1903558, 2575402, 3807116, 5150804, 21890917, 43781834, 87563668]

約数ペア:

[(1, 87563668), (2, 43781834), (4, 21890917), (17, 5150804), (23, 3807116), (34, 2575402), (46, 1903558), (68, 1287701), (92, 951779), (391, 223948), (782, 111974), (1564, 55987)]