68871208

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 155295360

約数和(自身を除く): 86424152

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 259, 296, 301, 344, 518, 602, 773, 1036, 1204, 1546, 1591, 2072, 2408, 3092, 3182, 5411, 6184, 6364, 10822, 11137, 12728, 21644, 22274, 28601, 33239, 43288, 44548, 57202, 66478, 89096, 114404, 132956, 200207, 228808, 232673, 265912, 400414, 465346, 800828, 930692, 1229843, 1601656, 1861384, 2459686, 4919372, 8608901, 9838744, 17217802, 34435604, 68871208]

約数ペア:

[(1, 68871208), (2, 34435604), (4, 17217802), (7, 9838744), (8, 8608901), (14, 4919372), (28, 2459686), (37, 1861384), (43, 1601656), (56, 1229843), (74, 930692), (86, 800828), (148, 465346), (172, 400414), (259, 265912), (296, 232673), (301, 228808), (344, 200207), (518, 132956), (602, 114404), (773, 89096), (1036, 66478), (1204, 57202), (1546, 44548), (1591, 43288), (2072, 33239), (2408, 28601), (3092, 22274), (3182, 21644), (5411, 12728), (6184, 11137), (6364, 10822)]