80404716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7537}}^1$

素因数の和:7678

約数の個数: 48

約数和(自身を含む): 216129536

約数和(自身を除く): 135724820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 7537, 10668, 15074, 22611, 30148, 45222, 52759, 90444, 105518, 158277, 211036, 316554, 633108, 957199, 1914398, 2871597, 3828796, 5743194, 6700393, 11486388, 13400786, 20101179, 26801572, 40202358, 80404716]

約数ペア:

[(1, 80404716), (2, 40202358), (3, 26801572), (4, 20101179), (6, 13400786), (7, 11486388), (12, 6700393), (14, 5743194), (21, 3828796), (28, 2871597), (42, 1914398), (84, 957199), (127, 633108), (254, 316554), (381, 211036), (508, 158277), (762, 105518), (889, 90444), (1524, 52759), (1778, 45222), (2667, 30148), (3556, 22611), (5334, 15074), (7537, 10668)]