64221312

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 181152000

約数和(自身を除く): 116930688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 73, 79, 87, 96, 116, 128, 146, 158, 174, 192, 219, 232, 237, 292, 316, 348, 384, 438, 464, 474, 584, 632, 696, 876, 928, 948, 1168, 1264, 1392, 1752, 1856, 1896, 2117, 2291, 2336, 2528, 2784, 3504, 3712, 3792, 4234, 4582, 4672, 5056, 5568, 5767, 6351, 6873, 7008, 7584, 8468, 9164, 9344, 10112, 11136, 11534, 12702, 13746, 14016, 15168, 16936, 17301, 18328, 23068, 25404, 27492, 28032, 30336, 33872, 34602, 36656, 46136, 50808, 54984, 67744, 69204, 73312, 92272, 101616, 109968, 135488, 138408, 146624, 167243, 184544, 203232, 219936, 270976, 276816, 293248, 334486, 369088, 406464, 439872, 501729, 553632, 668972, 738176, 812928, 879744, 1003458, 1107264, 1337944, 2006916, 2214528, 2675888, 4013832, 5351776, 8027664, 10703552, 16055328, 21407104, 32110656, 64221312]

約数ペア:

[(1, 64221312), (2, 32110656), (3, 21407104), (4, 16055328), (6, 10703552), (8, 8027664), (12, 5351776), (16, 4013832), (24, 2675888), (29, 2214528), (32, 2006916), (48, 1337944), (58, 1107264), (64, 1003458), (73, 879744), (79, 812928), (87, 738176), (96, 668972), (116, 553632), (128, 501729), (146, 439872), (158, 406464), (174, 369088), (192, 334486), (219, 293248), (232, 276816), (237, 270976), (292, 219936), (316, 203232), (348, 184544), (384, 167243), (438, 146624), (464, 138408), (474, 135488), (584, 109968), (632, 101616), (696, 92272), (876, 73312), (928, 69204), (948, 67744), (1168, 54984), (1264, 50808), (1392, 46136), (1752, 36656), (1856, 34602), (1896, 33872), (2117, 30336), (2291, 28032), (2336, 27492), (2528, 25404), (2784, 23068), (3504, 18328), (3712, 17301), (3792, 16936), (4234, 15168), (4582, 14016), (4672, 13746), (5056, 12702), (5568, 11534), (5767, 11136), (6351, 10112), (6873, 9344), (7008, 9164), (7584, 8468)]