66015616

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 137871360

約数和(自身を除く): 71855744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 131, 248, 254, 262, 496, 508, 524, 992, 1016, 1048, 1984, 2032, 2096, 3937, 3968, 4061, 4064, 4192, 7874, 8122, 8128, 8384, 15748, 16244, 16256, 16637, 16768, 31496, 32488, 33274, 62992, 64976, 66548, 125984, 129952, 133096, 251968, 259904, 266192, 503936, 515747, 519808, 532384, 1031494, 1064768, 2062988, 2129536, 4125976, 8251952, 16503904, 33007808, 66015616]

約数ペア:

[(1, 66015616), (2, 33007808), (4, 16503904), (8, 8251952), (16, 4125976), (31, 2129536), (32, 2062988), (62, 1064768), (64, 1031494), (124, 532384), (127, 519808), (128, 515747), (131, 503936), (248, 266192), (254, 259904), (262, 251968), (496, 133096), (508, 129952), (524, 125984), (992, 66548), (1016, 64976), (1048, 62992), (1984, 33274), (2032, 32488), (2096, 31496), (3937, 16768), (3968, 16637), (4061, 16256), (4064, 16244), (4192, 15748), (7874, 8384), (8122, 8128)]