61155976

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 135907200

約数和(自身を除く): 74751224

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 109, 172, 218, 233, 301, 344, 436, 466, 602, 763, 872, 932, 1204, 1526, 1631, 1864, 2408, 3052, 3262, 4687, 6104, 6524, 9374, 10019, 13048, 18748, 20038, 25397, 32809, 37496, 40076, 50794, 65618, 70133, 80152, 101588, 131236, 140266, 177779, 203176, 262472, 280532, 355558, 561064, 711116, 1092071, 1422232, 2184142, 4368284, 7644497, 8736568, 15288994, 30577988, 61155976]

約数ペア:

[(1, 61155976), (2, 30577988), (4, 15288994), (7, 8736568), (8, 7644497), (14, 4368284), (28, 2184142), (43, 1422232), (56, 1092071), (86, 711116), (109, 561064), (172, 355558), (218, 280532), (233, 262472), (301, 203176), (344, 177779), (436, 140266), (466, 131236), (602, 101588), (763, 80152), (872, 70133), (932, 65618), (1204, 50794), (1526, 40076), (1631, 37496), (1864, 32809), (2408, 25397), (3052, 20038), (3262, 18748), (4687, 13048), (6104, 10019), (6524, 9374)]