70977004

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 146539008

約数和(自身を除く): 75562004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 167, 172, 301, 334, 353, 602, 668, 706, 1169, 1204, 1412, 2338, 2471, 4676, 4942, 7181, 9884, 14362, 15179, 28724, 30358, 50267, 58951, 60716, 100534, 106253, 117902, 201068, 212506, 235804, 412657, 425012, 825314, 1650628, 2534893, 5069786, 10139572, 17744251, 35488502, 70977004]

約数ペア:

[(1, 70977004), (2, 35488502), (4, 17744251), (7, 10139572), (14, 5069786), (28, 2534893), (43, 1650628), (86, 825314), (167, 425012), (172, 412657), (301, 235804), (334, 212506), (353, 201068), (602, 117902), (668, 106253), (706, 100534), (1169, 60716), (1204, 58951), (1412, 50267), (2338, 30358), (2471, 28724), (4676, 15179), (4942, 14362), (7181, 9884)]