90611864

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 200448000

約数和(自身を除く): 109836136

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 173, 188, 199, 329, 346, 376, 398, 658, 692, 796, 1211, 1316, 1384, 1393, 1592, 2422, 2632, 2786, 4844, 5572, 8131, 9353, 9688, 11144, 16262, 18706, 32524, 34427, 37412, 56917, 65048, 65471, 68854, 74824, 113834, 130942, 137708, 227668, 240989, 261884, 275416, 455336, 481978, 523768, 963956, 1618069, 1927912, 3236138, 6472276, 11326483, 12944552, 22652966, 45305932, 90611864]

約数ペア:

[(1, 90611864), (2, 45305932), (4, 22652966), (7, 12944552), (8, 11326483), (14, 6472276), (28, 3236138), (47, 1927912), (56, 1618069), (94, 963956), (173, 523768), (188, 481978), (199, 455336), (329, 275416), (346, 261884), (376, 240989), (398, 227668), (658, 137708), (692, 130942), (796, 113834), (1211, 74824), (1316, 68854), (1384, 65471), (1393, 65048), (1592, 56917), (2422, 37412), (2632, 34427), (2786, 32524), (4844, 18706), (5572, 16262), (8131, 11144), (9353, 9688)]