8730662836

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{54713}}^1$

素因数の和:54904

約数の個数: 48

約数和(自身を含む): 18016225920

約数和(自身を除く): 9285563084

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 139, 164, 278, 287, 556, 574, 973, 1148, 1946, 3892, 5699, 11398, 22796, 39893, 54713, 79786, 109426, 159572, 218852, 382991, 765982, 1531964, 2243233, 4486466, 7605107, 8972932, 15210214, 15702631, 30420428, 31405262, 53235749, 62810524, 106471498, 212942996, 311809387, 623618774, 1247237548, 2182665709, 4365331418, 8730662836]

約数ペア:

[(1, 8730662836), (2, 4365331418), (4, 2182665709), (7, 1247237548), (14, 623618774), (28, 311809387), (41, 212942996), (82, 106471498), (139, 62810524), (164, 53235749), (278, 31405262), (287, 30420428), (556, 15702631), (574, 15210214), (973, 8972932), (1148, 7605107), (1946, 4486466), (3892, 2243233), (5699, 1531964), (11398, 765982), (22796, 382991), (39893, 218852), (54713, 159572), (79786, 109426)]