72669888

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1694

約数の個数: 84

約数和(自身を含む): 211063840

約数和(自身を除く): 138393952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 144, 158, 192, 237, 288, 316, 474, 576, 632, 711, 948, 1264, 1422, 1597, 1896, 2528, 2844, 3194, 3792, 4791, 5056, 5688, 6388, 7584, 9582, 11376, 12776, 14373, 15168, 19164, 22752, 25552, 28746, 38328, 45504, 51104, 57492, 76656, 102208, 114984, 126163, 153312, 229968, 252326, 306624, 378489, 459936, 504652, 756978, 919872, 1009304, 1135467, 1513956, 2018608, 2270934, 3027912, 4037216, 4541868, 6055824, 8074432, 9083736, 12111648, 18167472, 24223296, 36334944, 72669888]

約数ペア:

[(1, 72669888), (2, 36334944), (3, 24223296), (4, 18167472), (6, 12111648), (8, 9083736), (9, 8074432), (12, 6055824), (16, 4541868), (18, 4037216), (24, 3027912), (32, 2270934), (36, 2018608), (48, 1513956), (64, 1135467), (72, 1009304), (79, 919872), (96, 756978), (144, 504652), (158, 459936), (192, 378489), (237, 306624), (288, 252326), (316, 229968), (474, 153312), (576, 126163), (632, 114984), (711, 102208), (948, 76656), (1264, 57492), (1422, 51104), (1597, 45504), (1896, 38328), (2528, 28746), (2844, 25552), (3194, 22752), (3792, 19164), (4791, 15168), (5056, 14373), (5688, 12776), (6388, 11376), (7584, 9582)]