66981888

素因数分解:

$2^{12}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 156

約数和(自身を含む): 204447360

約数和(自身を除く): 137465472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 79, 92, 96, 128, 138, 144, 158, 184, 192, 207, 237, 256, 276, 288, 316, 368, 384, 414, 474, 512, 552, 576, 632, 711, 736, 768, 828, 948, 1024, 1104, 1152, 1264, 1422, 1472, 1536, 1656, 1817, 1896, 2048, 2208, 2304, 2528, 2844, 2944, 3072, 3312, 3634, 3792, 4096, 4416, 4608, 5056, 5451, 5688, 5888, 6144, 6624, 7268, 7584, 8832, 9216, 10112, 10902, 11376, 11776, 12288, 13248, 14536, 15168, 16353, 17664, 18432, 20224, 21804, 22752, 23552, 26496, 29072, 30336, 32706, 35328, 36864, 40448, 43608, 45504, 47104, 52992, 58144, 60672, 65412, 70656, 80896, 87216, 91008, 94208, 105984, 116288, 121344, 130824, 141312, 161792, 174432, 182016, 211968, 232576, 242688, 261648, 282624, 323584, 348864, 364032, 423936, 465152, 485376, 523296, 697728, 728064, 847872, 930304, 970752, 1046592, 1395456, 1456128, 1860608, 2093184, 2790912, 2912256, 3721216, 4186368, 5581824, 7442432, 8372736, 11163648, 16745472, 22327296, 33490944, 66981888]

約数ペア:

[(1, 66981888), (2, 33490944), (3, 22327296), (4, 16745472), (6, 11163648), (8, 8372736), (9, 7442432), (12, 5581824), (16, 4186368), (18, 3721216), (23, 2912256), (24, 2790912), (32, 2093184), (36, 1860608), (46, 1456128), (48, 1395456), (64, 1046592), (69, 970752), (72, 930304), (79, 847872), (92, 728064), (96, 697728), (128, 523296), (138, 485376), (144, 465152), (158, 423936), (184, 364032), (192, 348864), (207, 323584), (237, 282624), (256, 261648), (276, 242688), (288, 232576), (316, 211968), (368, 182016), (384, 174432), (414, 161792), (474, 141312), (512, 130824), (552, 121344), (576, 116288), (632, 105984), (711, 94208), (736, 91008), (768, 87216), (828, 80896), (948, 70656), (1024, 65412), (1104, 60672), (1152, 58144), (1264, 52992), (1422, 47104), (1472, 45504), (1536, 43608), (1656, 40448), (1817, 36864), (1896, 35328), (2048, 32706), (2208, 30336), (2304, 29072), (2528, 26496), (2844, 23552), (2944, 22752), (3072, 21804), (3312, 20224), (3634, 18432), (3792, 17664), (4096, 16353), (4416, 15168), (4608, 14536), (5056, 13248), (5451, 12288), (5688, 11776), (5888, 11376), (6144, 10902), (6624, 10112), (7268, 9216), (7584, 8832)]