64091808

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20231}}^1$

素因数の和:20258

約数の個数: 72

約数和(自身を含む): 198840096

約数和(自身を除く): 134748288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 20231, 40462, 60693, 80924, 121386, 161848, 182079, 222541, 242772, 323696, 364158, 445082, 485544, 647392, 667623, 728316, 890164, 971088, 1335246, 1456632, 1780328, 1942176, 2002869, 2670492, 2913264, 3560656, 4005738, 5340984, 5826528, 7121312, 8011476, 10681968, 16022952, 21363936, 32045904, 64091808]

約数ペア:

[(1, 64091808), (2, 32045904), (3, 21363936), (4, 16022952), (6, 10681968), (8, 8011476), (9, 7121312), (11, 5826528), (12, 5340984), (16, 4005738), (18, 3560656), (22, 2913264), (24, 2670492), (32, 2002869), (33, 1942176), (36, 1780328), (44, 1456632), (48, 1335246), (66, 971088), (72, 890164), (88, 728316), (96, 667623), (99, 647392), (132, 485544), (144, 445082), (176, 364158), (198, 323696), (264, 242772), (288, 222541), (352, 182079), (396, 161848), (528, 121386), (792, 80924), (1056, 60693), (1584, 40462), (3168, 20231)]