64455246

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{155689}}^1$

素因数の和:155720

約数の個数: 24

約数和(自身を含む): 145725840

約数和(自身を除く): 81270594

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 155689, 311378, 467067, 934134, 1401201, 2802402, 3580847, 7161694, 10742541, 21485082, 32227623, 64455246]

約数ペア:

[(1, 64455246), (2, 32227623), (3, 21485082), (6, 10742541), (9, 7161694), (18, 3580847), (23, 2802402), (46, 1401201), (69, 934134), (138, 467067), (207, 311378), (414, 155689)]