89286928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2279

約数の個数: 40

約数和(自身を含む): 183495200

約数和(自身を除く): 94208272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2113, 2224, 2641, 4226, 5282, 8452, 10564, 16904, 21128, 33808, 40147, 42256, 80294, 160588, 293707, 321176, 587414, 642352, 1174828, 2349656, 4699312, 5580433, 11160866, 22321732, 44643464, 89286928]

約数ペア:

[(1, 89286928), (2, 44643464), (4, 22321732), (8, 11160866), (16, 5580433), (19, 4699312), (38, 2349656), (76, 1174828), (139, 642352), (152, 587414), (278, 321176), (304, 293707), (556, 160588), (1112, 80294), (2113, 42256), (2224, 40147), (2641, 33808), (4226, 21128), (5282, 16904), (8452, 10564)]