80919062

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5076

約数の個数: 32

約数和(自身を含む): 148442880

約数和(自身を除く): 67523818

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 4987, 8113, 9974, 16226, 34909, 69818, 94753, 189506, 304207, 608414, 663271, 1326542, 2129449, 4258898, 5779933, 11559866, 40459531, 80919062]

約数ペア:

[(1, 80919062), (2, 40459531), (7, 11559866), (14, 5779933), (19, 4258898), (38, 2129449), (61, 1326542), (122, 663271), (133, 608414), (266, 304207), (427, 189506), (854, 94753), (1159, 69818), (2318, 34909), (4987, 16226), (8113, 9974)]