71192864

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 148135680

約数和(自身を除く): 76942816

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1669, 2666, 3338, 5332, 6676, 10664, 13352, 21328, 26704, 42656, 51739, 53408, 71767, 103478, 143534, 206956, 287068, 413912, 574136, 827824, 1148272, 1655648, 2224777, 2296544, 4449554, 8899108, 17798216, 35596432, 71192864]

約数ペア:

[(1, 71192864), (2, 35596432), (4, 17798216), (8, 8899108), (16, 4449554), (31, 2296544), (32, 2224777), (43, 1655648), (62, 1148272), (86, 827824), (124, 574136), (172, 413912), (248, 287068), (344, 206956), (496, 143534), (688, 103478), (992, 71767), (1333, 53408), (1376, 51739), (1669, 42656), (2666, 26704), (3338, 21328), (5332, 13352), (6676, 10664)]