70007912

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 144968940

約数和(自身を除く): 74961028

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 676, 689, 977, 1352, 1378, 1954, 2756, 3908, 5512, 7816, 8957, 12701, 17914, 25402, 35828, 50804, 51781, 71656, 101608, 103562, 165113, 207124, 330226, 414248, 660452, 673153, 1320904, 1346306, 2692612, 5385224, 8750989, 17501978, 35003956, 70007912]

約数ペア:

[(1, 70007912), (2, 35003956), (4, 17501978), (8, 8750989), (13, 5385224), (26, 2692612), (52, 1346306), (53, 1320904), (104, 673153), (106, 660452), (169, 414248), (212, 330226), (338, 207124), (424, 165113), (676, 103562), (689, 101608), (977, 71656), (1352, 51781), (1378, 50804), (1954, 35828), (2756, 25402), (3908, 17914), (5512, 12701), (7816, 8957)]