80206416

素因数分解:

$2^4\times 3^3\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 231294720

約数和(自身を除く): 151088304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 401, 432, 463, 802, 926, 1203, 1389, 1604, 1852, 2406, 2778, 3208, 3609, 3704, 4167, 4812, 5556, 6416, 7218, 7408, 8334, 9624, 10827, 11112, 12501, 14436, 16668, 19248, 21654, 22224, 25002, 28872, 33336, 43308, 50004, 57744, 66672, 86616, 100008, 173232, 185663, 200016, 371326, 556989, 742652, 1113978, 1485304, 1670967, 2227956, 2970608, 3341934, 4455912, 5012901, 6683868, 8911824, 10025802, 13367736, 20051604, 26735472, 40103208, 80206416]

約数ペア:

[(1, 80206416), (2, 40103208), (3, 26735472), (4, 20051604), (6, 13367736), (8, 10025802), (9, 8911824), (12, 6683868), (16, 5012901), (18, 4455912), (24, 3341934), (27, 2970608), (36, 2227956), (48, 1670967), (54, 1485304), (72, 1113978), (108, 742652), (144, 556989), (216, 371326), (401, 200016), (432, 185663), (463, 173232), (802, 100008), (926, 86616), (1203, 66672), (1389, 57744), (1604, 50004), (1852, 43308), (2406, 33336), (2778, 28872), (3208, 25002), (3609, 22224), (3704, 21654), (4167, 19248), (4812, 16668), (5556, 14436), (6416, 12501), (7218, 11112), (7408, 10827), (8334, 9624)]