67891552

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 139482000

約数和(自身を除く): 71590448

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 149, 232, 298, 464, 491, 596, 928, 982, 1192, 1964, 2384, 3928, 4321, 4768, 7856, 8642, 14239, 15712, 17284, 28478, 34568, 56956, 69136, 73159, 113912, 138272, 146318, 227824, 292636, 455648, 585272, 1170544, 2121611, 2341088, 4243222, 8486444, 16972888, 33945776, 67891552]

約数ペア:

[(1, 67891552), (2, 33945776), (4, 16972888), (8, 8486444), (16, 4243222), (29, 2341088), (32, 2121611), (58, 1170544), (116, 585272), (149, 455648), (232, 292636), (298, 227824), (464, 146318), (491, 138272), (596, 113912), (928, 73159), (982, 69136), (1192, 56956), (1964, 34568), (2384, 28478), (3928, 17284), (4321, 15712), (4768, 14239), (7856, 8642)]