78413426

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 149912280

約数和(自身を除く): 71498854

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 637, 793, 854, 1009, 1274, 1586, 2018, 2989, 5551, 5978, 7063, 11102, 13117, 14126, 26234, 38857, 49441, 61549, 77714, 91819, 98882, 123098, 183638, 430843, 642733, 800137, 861686, 1285466, 1600274, 3015901, 5600959, 6031802, 11201918, 39206713, 78413426]

約数ペア:

[(1, 78413426), (2, 39206713), (7, 11201918), (13, 6031802), (14, 5600959), (26, 3015901), (49, 1600274), (61, 1285466), (91, 861686), (98, 800137), (122, 642733), (182, 430843), (427, 183638), (637, 123098), (793, 98882), (854, 91819), (1009, 77714), (1274, 61549), (1586, 49441), (2018, 38857), (2989, 26234), (5551, 14126), (5978, 13117), (7063, 11102)]