53645438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 109817856

約数和(自身を除く): 56172418

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 238, 341, 374, 434, 527, 661, 682, 1054, 1309, 1322, 2387, 2618, 3689, 4627, 4774, 5797, 7271, 7378, 9254, 11237, 11594, 14542, 20491, 22474, 40579, 40982, 50897, 78659, 81158, 101794, 123607, 143437, 157318, 225401, 247214, 286874, 348347, 450802, 696694, 865249, 1577807, 1730498, 2438429, 3155614, 3831817, 4876858, 7663634, 26822719, 53645438]

約数ペア:

[(1, 53645438), (2, 26822719), (7, 7663634), (11, 4876858), (14, 3831817), (17, 3155614), (22, 2438429), (31, 1730498), (34, 1577807), (62, 865249), (77, 696694), (119, 450802), (154, 348347), (187, 286874), (217, 247214), (238, 225401), (341, 157318), (374, 143437), (434, 123607), (527, 101794), (661, 81158), (682, 78659), (1054, 50897), (1309, 40982), (1322, 40579), (2387, 22474), (2618, 20491), (3689, 14542), (4627, 11594), (4774, 11237), (5797, 9254), (7271, 7378)]