39781008

素因数分解:

$2^4\times 3^2\times {\mathrm{276257}}^1$

素因数の和:276271

約数の個数: 30

約数和(自身を含む): 111331974

約数和(自身を除く): 71550966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 276257, 552514, 828771, 1105028, 1657542, 2210056, 2486313, 3315084, 4420112, 4972626, 6630168, 9945252, 13260336, 19890504, 39781008]

約数ペア:

[(1, 39781008), (2, 19890504), (3, 13260336), (4, 9945252), (6, 6630168), (8, 4972626), (9, 4420112), (12, 3315084), (16, 2486313), (18, 2210056), (24, 1657542), (36, 1105028), (48, 828771), (72, 552514), (144, 276257)]