71517028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4212

約数の個数: 48

約数和(自身を含む): 150885504

約数和(自身を除く): 79368476

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 374, 391, 506, 748, 782, 1012, 1564, 4157, 4301, 8314, 8602, 16628, 17204, 45727, 70669, 91454, 95611, 141338, 182908, 191222, 282676, 382444, 777359, 1051721, 1554718, 1625387, 2103442, 3109436, 3250774, 4206884, 6501548, 17879257, 35758514, 71517028]

約数ペア:

[(1, 71517028), (2, 35758514), (4, 17879257), (11, 6501548), (17, 4206884), (22, 3250774), (23, 3109436), (34, 2103442), (44, 1625387), (46, 1554718), (68, 1051721), (92, 777359), (187, 382444), (253, 282676), (374, 191222), (391, 182908), (506, 141338), (748, 95611), (782, 91454), (1012, 70669), (1564, 45727), (4157, 17204), (4301, 16628), (8314, 8602)]