66153864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{877}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 189648000

約数和(自身を除く): 123494136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 449, 877, 898, 1347, 1754, 1796, 2631, 2694, 3143, 3508, 3592, 5262, 5388, 6139, 6286, 7016, 9429, 10524, 10776, 12278, 12572, 18417, 18858, 21048, 24556, 25144, 36834, 37716, 49112, 73668, 75432, 147336, 393773, 787546, 1181319, 1575092, 2362638, 2756411, 3150184, 4725276, 5512822, 8269233, 9450552, 11025644, 16538466, 22051288, 33076932, 66153864]

約数ペア:

[(1, 66153864), (2, 33076932), (3, 22051288), (4, 16538466), (6, 11025644), (7, 9450552), (8, 8269233), (12, 5512822), (14, 4725276), (21, 3150184), (24, 2756411), (28, 2362638), (42, 1575092), (56, 1181319), (84, 787546), (168, 393773), (449, 147336), (877, 75432), (898, 73668), (1347, 49112), (1754, 37716), (1796, 36834), (2631, 25144), (2694, 24556), (3143, 21048), (3508, 18858), (3592, 18417), (5262, 12572), (5388, 12278), (6139, 10776), (6286, 10524), (7016, 9429)]