68293288

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 83770712

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 79, 86, 158, 172, 301, 316, 344, 359, 553, 602, 632, 718, 1106, 1204, 1436, 2212, 2408, 2513, 2872, 3397, 4424, 5026, 6794, 10052, 13588, 15437, 20104, 23779, 27176, 28361, 30874, 47558, 56722, 61748, 95116, 108059, 113444, 123496, 190232, 198527, 216118, 226888, 397054, 432236, 794108, 864472, 1219523, 1588216, 2439046, 4878092, 8536661, 9756184, 17073322, 34146644, 68293288]

約数ペア:

[(1, 68293288), (2, 34146644), (4, 17073322), (7, 9756184), (8, 8536661), (14, 4878092), (28, 2439046), (43, 1588216), (56, 1219523), (79, 864472), (86, 794108), (158, 432236), (172, 397054), (301, 226888), (316, 216118), (344, 198527), (359, 190232), (553, 123496), (602, 113444), (632, 108059), (718, 95116), (1106, 61748), (1204, 56722), (1436, 47558), (2212, 30874), (2408, 28361), (2513, 27176), (2872, 23779), (3397, 20104), (4424, 15437), (5026, 13588), (6794, 10052)]