78642170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6337}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 151959888

約数和(自身を除く): 73317718

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 6337, 12410, 12674, 31685, 63370, 107729, 215458, 462601, 538645, 925202, 1077290, 2313005, 4626010, 7864217, 15728434, 39321085, 78642170]

約数ペア:

[(1, 78642170), (2, 39321085), (5, 15728434), (10, 7864217), (17, 4626010), (34, 2313005), (73, 1077290), (85, 925202), (146, 538645), (170, 462601), (365, 215458), (730, 107729), (1241, 63370), (2482, 31685), (6205, 12674), (6337, 12410)]