1959968276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 4137572544

約数和(自身を除く): 2177604268

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 161, 226, 322, 452, 529, 644, 791, 1058, 1171, 1582, 2116, 2342, 2599, 3164, 3703, 4684, 5198, 7406, 8197, 10396, 14812, 16394, 18193, 26933, 32788, 36386, 53866, 59777, 72772, 107732, 119554, 132323, 188531, 239108, 264646, 377062, 418439, 529292, 619459, 754124, 836878, 926261, 1238918, 1673756, 1852522, 2477836, 3043429, 3705044, 4336213, 6086858, 8672426, 12173716, 17344852, 21304003, 42608006, 69998867, 85216012, 139997734, 279995468, 489992069, 979984138, 1959968276]

約数ペア:

[(1, 1959968276), (2, 979984138), (4, 489992069), (7, 279995468), (14, 139997734), (23, 85216012), (28, 69998867), (46, 42608006), (92, 21304003), (113, 17344852), (161, 12173716), (226, 8672426), (322, 6086858), (452, 4336213), (529, 3705044), (644, 3043429), (791, 2477836), (1058, 1852522), (1171, 1673756), (1582, 1238918), (2116, 926261), (2342, 836878), (2599, 754124), (3164, 619459), (3703, 529292), (4684, 418439), (5198, 377062), (7406, 264646), (8197, 239108), (10396, 188531), (14812, 132323), (16394, 119554), (18193, 107732), (26933, 72772), (32788, 59777), (36386, 53866)]