65811328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 146488320

約数和(自身を除く): 80676992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 946, 1087, 1376, 1408, 1892, 2174, 2752, 3784, 4348, 5504, 7568, 8696, 11957, 15136, 17392, 23914, 30272, 34784, 46741, 47828, 60544, 69568, 93482, 95656, 139136, 186964, 191312, 373928, 382624, 514151, 747856, 765248, 1028302, 1495712, 1530496, 2056604, 2991424, 4113208, 5982848, 8226416, 16452832, 32905664, 65811328]

約数ペア:

[(1, 65811328), (2, 32905664), (4, 16452832), (8, 8226416), (11, 5982848), (16, 4113208), (22, 2991424), (32, 2056604), (43, 1530496), (44, 1495712), (64, 1028302), (86, 765248), (88, 747856), (128, 514151), (172, 382624), (176, 373928), (344, 191312), (352, 186964), (473, 139136), (688, 95656), (704, 93482), (946, 69568), (1087, 60544), (1376, 47828), (1408, 46741), (1892, 34784), (2174, 30272), (2752, 23914), (3784, 17392), (4348, 15136), (5504, 11957), (7568, 8696)]