64144128

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^4$

素因数の和:87

約数の個数: 90

約数和(自身を含む): 181386604

約数和(自身を除く): 117242476

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 289, 384, 408, 544, 578, 768, 816, 867, 1088, 1156, 1632, 1734, 2176, 2312, 3264, 3468, 4352, 4624, 4913, 6528, 6936, 9248, 9826, 13056, 13872, 14739, 18496, 19652, 27744, 29478, 36992, 39304, 55488, 58956, 73984, 78608, 83521, 110976, 117912, 157216, 167042, 221952, 235824, 250563, 314432, 334084, 471648, 501126, 628864, 668168, 943296, 1002252, 1257728, 1336336, 1886592, 2004504, 2672672, 3773184, 4009008, 5345344, 8018016, 10690688, 16036032, 21381376, 32072064, 64144128]

約数ペア:

[(1, 64144128), (2, 32072064), (3, 21381376), (4, 16036032), (6, 10690688), (8, 8018016), (12, 5345344), (16, 4009008), (17, 3773184), (24, 2672672), (32, 2004504), (34, 1886592), (48, 1336336), (51, 1257728), (64, 1002252), (68, 943296), (96, 668168), (102, 628864), (128, 501126), (136, 471648), (192, 334084), (204, 314432), (256, 250563), (272, 235824), (289, 221952), (384, 167042), (408, 157216), (544, 117912), (578, 110976), (768, 83521), (816, 78608), (867, 73984), (1088, 58956), (1156, 55488), (1632, 39304), (1734, 36992), (2176, 29478), (2312, 27744), (3264, 19652), (3468, 18496), (4352, 14739), (4624, 13872), (4913, 13056), (6528, 9826), (6936, 9248)]