20160708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 51174144

約数和(自身を除く): 31013436

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 2671, 3774, 5342, 7548, 8013, 10684, 16026, 32052, 45407, 90814, 98827, 136221, 181628, 197654, 272442, 296481, 395308, 544884, 592962, 1185924, 1680059, 3360118, 5040177, 6720236, 10080354, 20160708]

約数ペア:

[(1, 20160708), (2, 10080354), (3, 6720236), (4, 5040177), (6, 3360118), (12, 1680059), (17, 1185924), (34, 592962), (37, 544884), (51, 395308), (68, 296481), (74, 272442), (102, 197654), (111, 181628), (148, 136221), (204, 98827), (222, 90814), (444, 45407), (629, 32052), (1258, 16026), (1887, 10684), (2516, 8013), (2671, 7548), (3774, 5342)]