71193328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 142538000

約数和(自身を除く): 71344672

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 241, 296, 482, 499, 592, 964, 998, 1928, 1996, 3856, 3992, 7984, 8917, 17834, 18463, 35668, 36926, 71336, 73852, 120259, 142672, 147704, 240518, 295408, 481036, 962072, 1924144, 4449583, 8899166, 17798332, 35596664, 71193328]

約数ペア:

[(1, 71193328), (2, 35596664), (4, 17798332), (8, 8899166), (16, 4449583), (37, 1924144), (74, 962072), (148, 481036), (241, 295408), (296, 240518), (482, 147704), (499, 142672), (592, 120259), (964, 73852), (998, 71336), (1928, 36926), (1996, 35668), (3856, 18463), (3992, 17834), (7984, 8917)]