80204112

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4007}}^1$

素因数の和:4160

約数の個数: 60

約数和(自身を含む): 226131360

約数和(自身を除く): 145927248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4007, 5004, 6672, 8014, 10008, 12021, 16028, 20016, 24042, 32056, 36063, 48084, 64112, 72126, 96168, 144252, 192336, 288504, 556973, 577008, 1113946, 1670919, 2227892, 3341838, 4455784, 5012757, 6683676, 8911568, 10025514, 13367352, 20051028, 26734704, 40102056, 80204112]

約数ペア:

[(1, 80204112), (2, 40102056), (3, 26734704), (4, 20051028), (6, 13367352), (8, 10025514), (9, 8911568), (12, 6683676), (16, 5012757), (18, 4455784), (24, 3341838), (36, 2227892), (48, 1670919), (72, 1113946), (139, 577008), (144, 556973), (278, 288504), (417, 192336), (556, 144252), (834, 96168), (1112, 72126), (1251, 64112), (1668, 48084), (2224, 36063), (2502, 32056), (3336, 24042), (4007, 20016), (5004, 16028), (6672, 12021), (8014, 10008)]