80335116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 215058480

約数和(自身を除く): 134723364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 257, 342, 457, 514, 684, 771, 914, 1028, 1371, 1542, 1828, 2313, 2742, 3084, 4113, 4626, 4883, 5484, 8226, 8683, 9252, 9766, 14649, 16452, 17366, 19532, 26049, 29298, 34732, 43947, 52098, 58596, 78147, 87894, 104196, 117449, 156294, 175788, 234898, 312588, 352347, 469796, 704694, 1057041, 1409388, 2114082, 2231531, 4228164, 4463062, 6694593, 8926124, 13389186, 20083779, 26778372, 40167558, 80335116]

約数ペア:

[(1, 80335116), (2, 40167558), (3, 26778372), (4, 20083779), (6, 13389186), (9, 8926124), (12, 6694593), (18, 4463062), (19, 4228164), (36, 2231531), (38, 2114082), (57, 1409388), (76, 1057041), (114, 704694), (171, 469796), (228, 352347), (257, 312588), (342, 234898), (457, 175788), (514, 156294), (684, 117449), (771, 104196), (914, 87894), (1028, 78147), (1371, 58596), (1542, 52098), (1828, 43947), (2313, 34732), (2742, 29298), (3084, 26049), (4113, 19532), (4626, 17366), (4883, 16452), (5484, 14649), (8226, 9766), (8683, 9252)]