70237972

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4909}}^1$

素因数の和:5000

約数の個数: 36

約数和(自身を含む): 144972660

約数和(自身を除く): 74734688

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 4909, 7154, 9818, 14308, 19636, 34363, 68726, 137452, 240541, 358357, 481082, 716714, 962164, 1433428, 2508499, 5016998, 10033996, 17559493, 35118986, 70237972]

約数ペア:

[(1, 70237972), (2, 35118986), (4, 17559493), (7, 10033996), (14, 5016998), (28, 2508499), (49, 1433428), (73, 962164), (98, 716714), (146, 481082), (196, 358357), (292, 240541), (511, 137452), (1022, 68726), (2044, 34363), (3577, 19636), (4909, 14308), (7154, 9818)]