68076568

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 158146560

約数和(自身を除く): 90069992

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 952, 1204, 1462, 1663, 2408, 2924, 3326, 5117, 5848, 6652, 10234, 11641, 13304, 20468, 23282, 28271, 40936, 46564, 56542, 71509, 93128, 113084, 143018, 197897, 226168, 286036, 395794, 500563, 572072, 791588, 1001126, 1215653, 1583176, 2002252, 2431306, 4004504, 4862612, 8509571, 9725224, 17019142, 34038284, 68076568]

約数ペア:

[(1, 68076568), (2, 34038284), (4, 17019142), (7, 9725224), (8, 8509571), (14, 4862612), (17, 4004504), (28, 2431306), (34, 2002252), (43, 1583176), (56, 1215653), (68, 1001126), (86, 791588), (119, 572072), (136, 500563), (172, 395794), (238, 286036), (301, 226168), (344, 197897), (476, 143018), (602, 113084), (731, 93128), (952, 71509), (1204, 56542), (1462, 46564), (1663, 40936), (2408, 28271), (2924, 23282), (3326, 20468), (5117, 13304), (5848, 11641), (6652, 10234)]