67644728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{272761}}^1$

素因数の和:272798

約数の個数: 16

約数和(自身を含む): 130925760

約数和(自身を除く): 63281032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 272761, 545522, 1091044, 2182088, 8455591, 16911182, 33822364, 67644728]

約数ペア:

[(1, 67644728), (2, 33822364), (4, 16911182), (8, 8455591), (31, 2182088), (62, 1091044), (124, 545522), (248, 272761)]