78158464

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 163091880

約数和(自身を除く): 84933416

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 128, 164, 212, 281, 328, 424, 562, 656, 848, 1124, 1312, 1696, 2173, 2248, 2624, 3392, 4346, 4496, 5248, 6784, 8692, 8992, 11521, 14893, 17384, 17984, 23042, 29786, 34768, 35968, 46084, 59572, 69536, 92168, 119144, 139072, 184336, 238288, 278144, 368672, 476576, 610613, 737344, 953152, 1221226, 1474688, 1906304, 2442452, 4884904, 9769808, 19539616, 39079232, 78158464]

約数ペア:

[(1, 78158464), (2, 39079232), (4, 19539616), (8, 9769808), (16, 4884904), (32, 2442452), (41, 1906304), (53, 1474688), (64, 1221226), (82, 953152), (106, 737344), (128, 610613), (164, 476576), (212, 368672), (281, 278144), (328, 238288), (424, 184336), (562, 139072), (656, 119144), (848, 92168), (1124, 69536), (1312, 59572), (1696, 46084), (2173, 35968), (2248, 34768), (2624, 29786), (3392, 23042), (4346, 17984), (4496, 17384), (5248, 14893), (6784, 11521), (8692, 8992)]