68741712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{36721}}^1$

素因数の和:36748

約数の個数: 60

約数和(自身を含む): 207185524

約数和(自身を除く): 138443812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 36721, 73442, 110163, 146884, 220326, 293768, 330489, 440652, 477373, 587536, 660978, 881304, 954746, 1321956, 1432119, 1762608, 1909492, 2643912, 2864238, 3818984, 4296357, 5287824, 5728476, 7637968, 8592714, 11456952, 17185428, 22913904, 34370856, 68741712]

約数ペア:

[(1, 68741712), (2, 34370856), (3, 22913904), (4, 17185428), (6, 11456952), (8, 8592714), (9, 7637968), (12, 5728476), (13, 5287824), (16, 4296357), (18, 3818984), (24, 2864238), (26, 2643912), (36, 1909492), (39, 1762608), (48, 1432119), (52, 1321956), (72, 954746), (78, 881304), (104, 660978), (117, 587536), (144, 477373), (156, 440652), (208, 330489), (234, 293768), (312, 220326), (468, 146884), (624, 110163), (936, 73442), (1872, 36721)]