66881536

素因数分解:

$2^{11}\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 143316810

約数和(自身を除く): 76435274

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 128, 136, 226, 256, 272, 289, 452, 512, 544, 578, 904, 1024, 1088, 1156, 1808, 1921, 2048, 2176, 2312, 3616, 3842, 4352, 4624, 7232, 7684, 8704, 9248, 14464, 15368, 17408, 18496, 28928, 30736, 32657, 34816, 36992, 57856, 61472, 65314, 73984, 115712, 122944, 130628, 147968, 231424, 245888, 261256, 295936, 491776, 522512, 591872, 983552, 1045024, 1967104, 2090048, 3934208, 4180096, 8360192, 16720384, 33440768, 66881536]

約数ペア:

[(1, 66881536), (2, 33440768), (4, 16720384), (8, 8360192), (16, 4180096), (17, 3934208), (32, 2090048), (34, 1967104), (64, 1045024), (68, 983552), (113, 591872), (128, 522512), (136, 491776), (226, 295936), (256, 261256), (272, 245888), (289, 231424), (452, 147968), (512, 130628), (544, 122944), (578, 115712), (904, 73984), (1024, 65314), (1088, 61472), (1156, 57856), (1808, 36992), (1921, 34816), (2048, 32657), (2176, 30736), (2312, 28928), (3616, 18496), (3842, 17408), (4352, 15368), (4624, 14464), (7232, 9248), (7684, 8704)]