65482280048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{838141}}^1$

素因数の和:838425

約数の個数: 40

約数和(自身を含む): 134069194320

約数和(自身を除く): 68586914272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 2056, 4112, 4883, 9766, 19532, 39064, 78128, 838141, 1676282, 3352564, 6705128, 13410256, 15924679, 31849358, 63698716, 127397432, 215402237, 254794864, 430804474, 861608948, 1723217896, 3446435792, 4092642503, 8185285006, 16370570012, 32741140024, 65482280048]

約数ペア:

[(1, 65482280048), (2, 32741140024), (4, 16370570012), (8, 8185285006), (16, 4092642503), (19, 3446435792), (38, 1723217896), (76, 861608948), (152, 430804474), (257, 254794864), (304, 215402237), (514, 127397432), (1028, 63698716), (2056, 31849358), (4112, 15924679), (4883, 13410256), (9766, 6705128), (19532, 3352564), (39064, 1676282), (78128, 838141)]