71405708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 146168064

約数和(自身を除く): 74762356

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1628, 1702, 1907, 3404, 3814, 7628, 9361, 18722, 20977, 37444, 41954, 43861, 70559, 83908, 87722, 141118, 175444, 282236, 482471, 776149, 964942, 1552298, 1622857, 1929884, 3104596, 3245714, 6491428, 17851427, 35702854, 71405708]

約数ペア:

[(1, 71405708), (2, 35702854), (4, 17851427), (11, 6491428), (22, 3245714), (23, 3104596), (37, 1929884), (44, 1622857), (46, 1552298), (74, 964942), (92, 776149), (148, 482471), (253, 282236), (407, 175444), (506, 141118), (814, 87722), (851, 83908), (1012, 70559), (1628, 43861), (1702, 41954), (1907, 37444), (3404, 20977), (3814, 18722), (7628, 9361)]