66899056

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 157132800

約数和(自身を除く): 90233744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 56, 58, 86, 112, 116, 172, 203, 232, 301, 344, 406, 464, 479, 602, 688, 812, 958, 1204, 1247, 1624, 1916, 2408, 2494, 3248, 3353, 3832, 4816, 4988, 6706, 7664, 8729, 9976, 13412, 13891, 17458, 19952, 20597, 26824, 27782, 34916, 41194, 53648, 55564, 69832, 82388, 97237, 111128, 139664, 144179, 164776, 194474, 222256, 288358, 329552, 388948, 576716, 597313, 777896, 1153432, 1194626, 1555792, 2306864, 2389252, 4181191, 4778504, 8362382, 9557008, 16724764, 33449528, 66899056]

約数ペア:

[(1, 66899056), (2, 33449528), (4, 16724764), (7, 9557008), (8, 8362382), (14, 4778504), (16, 4181191), (28, 2389252), (29, 2306864), (43, 1555792), (56, 1194626), (58, 1153432), (86, 777896), (112, 597313), (116, 576716), (172, 388948), (203, 329552), (232, 288358), (301, 222256), (344, 194474), (406, 164776), (464, 144179), (479, 139664), (602, 111128), (688, 97237), (812, 82388), (958, 69832), (1204, 55564), (1247, 53648), (1624, 41194), (1916, 34916), (2408, 27782), (2494, 26824), (3248, 20597), (3353, 19952), (3832, 17458), (4816, 13891), (4988, 13412), (6706, 9976), (7664, 8729)]