81804048

素因数分解:

$2^4\times 3^1\times {\mathrm{1704251}}^1$

素因数の和:1704262

約数の個数: 20

約数和(自身を含む): 211327248

約数和(自身を除く): 129523200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1704251, 3408502, 5112753, 6817004, 10225506, 13634008, 20451012, 27268016, 40902024, 81804048]

約数ペア:

[(1, 81804048), (2, 40902024), (3, 27268016), (4, 20451012), (6, 13634008), (8, 10225506), (12, 6817004), (16, 5112753), (24, 3408502), (48, 1704251)]