61280464

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23789}}^1$

素因数の和:23827

約数の個数: 40

約数和(自身を含む): 141598080

約数和(自身を除く): 80317616

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 23789, 47578, 95156, 166523, 190312, 333046, 380624, 547147, 666092, 1094294, 1332184, 2188588, 2664368, 3830029, 4377176, 7660058, 8754352, 15320116, 30640232, 61280464]

約数ペア:

[(1, 61280464), (2, 30640232), (4, 15320116), (7, 8754352), (8, 7660058), (14, 4377176), (16, 3830029), (23, 2664368), (28, 2188588), (46, 1332184), (56, 1094294), (92, 666092), (112, 547147), (161, 380624), (184, 333046), (322, 190312), (368, 166523), (644, 95156), (1288, 47578), (2576, 23789)]