81269712

素因数分解:

$2^4\times 3^2\times {\mathrm{564373}}^1$

素因数の和:564387

約数の個数: 30

約数和(自身を含む): 227442722

約数和(自身を除く): 146173010

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564373, 1128746, 1693119, 2257492, 3386238, 4514984, 5079357, 6772476, 9029968, 10158714, 13544952, 20317428, 27089904, 40634856, 81269712]

約数ペア:

[(1, 81269712), (2, 40634856), (3, 27089904), (4, 20317428), (6, 13544952), (8, 10158714), (9, 9029968), (12, 6772476), (16, 5079357), (18, 4514984), (24, 3386238), (36, 2257492), (48, 1693119), (72, 1128746), (144, 564373)]