77967664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{91943}}^1$

素因数の和:92004

約数の個数: 20

約数和(自身を含む): 153914256

約数和(自身を除く): 75946592

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 91943, 183886, 367772, 735544, 1471088, 4872979, 9745958, 19491916, 38983832, 77967664]

約数ペア:

[(1, 77967664), (2, 38983832), (4, 19491916), (8, 9745958), (16, 4872979), (53, 1471088), (106, 735544), (212, 367772), (424, 183886), (848, 91943)]