27780459812

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1\times {\mathrm{8447}}^1$

素因数の和:10140

約数の個数: 48

約数和(自身を含む): 56363704320

約数和(自身を除く): 28583244508

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1609, 2044, 3218, 6436, 8447, 11263, 16894, 22526, 33788, 45052, 59129, 117457, 118258, 234914, 236516, 469828, 616631, 822199, 1233262, 1644398, 2466524, 3288796, 4316417, 8632834, 13591223, 17265668, 27182446, 54364892, 95138561, 190277122, 380554244, 992159279, 1984318558, 3968637116, 6945114953, 13890229906, 27780459812]

約数ペア:

[(1, 27780459812), (2, 13890229906), (4, 6945114953), (7, 3968637116), (14, 1984318558), (28, 992159279), (73, 380554244), (146, 190277122), (292, 95138561), (511, 54364892), (1022, 27182446), (1609, 17265668), (2044, 13591223), (3218, 8632834), (6436, 4316417), (8447, 3288796), (11263, 2466524), (16894, 1644398), (22526, 1233262), (33788, 822199), (45052, 616631), (59129, 469828), (117457, 236516), (118258, 234914)]