66675712

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 88

約数和(自身を含む): 147384000

約数和(自身を除く): 80708288

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 149, 152, 184, 256, 298, 304, 368, 437, 512, 596, 608, 736, 874, 1024, 1192, 1216, 1472, 1748, 2384, 2432, 2831, 2944, 3427, 3496, 4768, 4864, 5662, 5888, 6854, 6992, 9536, 9728, 11324, 11776, 13708, 13984, 19072, 19456, 22648, 23552, 27416, 27968, 38144, 45296, 54832, 55936, 65113, 76288, 90592, 109664, 111872, 130226, 152576, 181184, 219328, 223744, 260452, 362368, 438656, 447488, 520904, 724736, 877312, 1041808, 1449472, 1754624, 2083616, 2898944, 3509248, 4167232, 8334464, 16668928, 33337856, 66675712]

約数ペア:

[(1, 66675712), (2, 33337856), (4, 16668928), (8, 8334464), (16, 4167232), (19, 3509248), (23, 2898944), (32, 2083616), (38, 1754624), (46, 1449472), (64, 1041808), (76, 877312), (92, 724736), (128, 520904), (149, 447488), (152, 438656), (184, 362368), (256, 260452), (298, 223744), (304, 219328), (368, 181184), (437, 152576), (512, 130226), (596, 111872), (608, 109664), (736, 90592), (874, 76288), (1024, 65113), (1192, 55936), (1216, 54832), (1472, 45296), (1748, 38144), (2384, 27968), (2432, 27416), (2831, 23552), (2944, 22648), (3427, 19456), (3496, 19072), (4768, 13984), (4864, 13708), (5662, 11776), (5888, 11324), (6854, 9728), (6992, 9536)]