66434944

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 141984000

約数和(自身を除く): 75549056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 304, 463, 472, 608, 926, 944, 1121, 1216, 1852, 1888, 2242, 2432, 3704, 3776, 4484, 7408, 7552, 8797, 8968, 14816, 17594, 17936, 27317, 29632, 35188, 35872, 54634, 59264, 70376, 71744, 109268, 140752, 143488, 218536, 281504, 437072, 519023, 563008, 874144, 1038046, 1126016, 1748288, 2076092, 3496576, 4152184, 8304368, 16608736, 33217472, 66434944]

約数ペア:

[(1, 66434944), (2, 33217472), (4, 16608736), (8, 8304368), (16, 4152184), (19, 3496576), (32, 2076092), (38, 1748288), (59, 1126016), (64, 1038046), (76, 874144), (118, 563008), (128, 519023), (152, 437072), (236, 281504), (304, 218536), (463, 143488), (472, 140752), (608, 109268), (926, 71744), (944, 70376), (1121, 59264), (1216, 54634), (1852, 35872), (1888, 35188), (2242, 29632), (2432, 27317), (3704, 17936), (3776, 17594), (4484, 14816), (7408, 8968), (7552, 8797)]