71317784

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2477}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 138272400

約数和(自身を除く): 66954616

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 472, 488, 2477, 3599, 4954, 7198, 9908, 14396, 19816, 28792, 146143, 151097, 292286, 302194, 584572, 604388, 1169144, 1208776, 8914723, 17829446, 35658892, 71317784]

約数ペア:

[(1, 71317784), (2, 35658892), (4, 17829446), (8, 8914723), (59, 1208776), (61, 1169144), (118, 604388), (122, 584572), (236, 302194), (244, 292286), (472, 151097), (488, 146143), (2477, 28792), (3599, 19816), (4954, 14396), (7198, 9908)]