61461408

素因数分解:

$2^5\times 3^1\times {\mathrm{640223}}^1$

素因数の和:640236

約数の個数: 24

約数和(自身を含む): 161336448

約数和(自身を除く): 99875040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 640223, 1280446, 1920669, 2560892, 3841338, 5121784, 7682676, 10243568, 15365352, 20487136, 30730704, 61461408]

約数ペア:

[(1, 61461408), (2, 30730704), (3, 20487136), (4, 15365352), (6, 10243568), (8, 7682676), (12, 5121784), (16, 3841338), (24, 2560892), (32, 1920669), (48, 1280446), (96, 640223)]