66591184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 144713952

約数和(自身を除く): 78122768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 73, 88, 142, 146, 176, 284, 292, 568, 584, 781, 803, 1136, 1168, 1562, 1606, 3124, 3212, 5183, 5329, 6248, 6424, 10366, 10658, 12496, 12848, 20732, 21316, 41464, 42632, 57013, 58619, 82928, 85264, 114026, 117238, 228052, 234476, 378359, 456104, 468952, 756718, 912208, 937904, 1513436, 3026872, 4161949, 6053744, 8323898, 16647796, 33295592, 66591184]

約数ペア:

[(1, 66591184), (2, 33295592), (4, 16647796), (8, 8323898), (11, 6053744), (16, 4161949), (22, 3026872), (44, 1513436), (71, 937904), (73, 912208), (88, 756718), (142, 468952), (146, 456104), (176, 378359), (284, 234476), (292, 228052), (568, 117238), (584, 114026), (781, 85264), (803, 82928), (1136, 58619), (1168, 57013), (1562, 42632), (1606, 41464), (3124, 21316), (3212, 20732), (5183, 12848), (5329, 12496), (6248, 10658), (6424, 10366)]