31124104

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 66758400

約数和(自身を除く): 35634296

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 79, 88, 121, 148, 158, 242, 296, 316, 407, 484, 632, 814, 869, 968, 1331, 1628, 1738, 2662, 2923, 3256, 3476, 4477, 5324, 5846, 6952, 8954, 9559, 10648, 11692, 17908, 19118, 23384, 32153, 35816, 38236, 49247, 64306, 76472, 98494, 105149, 128612, 196988, 210298, 257224, 353683, 393976, 420596, 707366, 841192, 1414732, 2829464, 3890513, 7781026, 15562052, 31124104]

約数ペア:

[(1, 31124104), (2, 15562052), (4, 7781026), (8, 3890513), (11, 2829464), (22, 1414732), (37, 841192), (44, 707366), (74, 420596), (79, 393976), (88, 353683), (121, 257224), (148, 210298), (158, 196988), (242, 128612), (296, 105149), (316, 98494), (407, 76472), (484, 64306), (632, 49247), (814, 38236), (869, 35816), (968, 32153), (1331, 23384), (1628, 19118), (1738, 17908), (2662, 11692), (2923, 10648), (3256, 9559), (3476, 8954), (4477, 6952), (5324, 5846)]