65098516

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 133297920

約数和(自身を除く): 68199404

約数列:

[1, 2, 4, 7, 14, 28, 89, 151, 173, 178, 302, 346, 356, 604, 623, 692, 1057, 1211, 1246, 2114, 2422, 2492, 4228, 4844, 13439, 15397, 26123, 26878, 30794, 52246, 53756, 61588, 94073, 104492, 107779, 182861, 188146, 215558, 365722, 376292, 431116, 731444, 2324947, 4649894, 9299788, 16274629, 32549258, 65098516]

約数ペア:

[(1, 65098516), (2, 32549258), (4, 16274629), (7, 9299788), (14, 4649894), (28, 2324947), (89, 731444), (151, 431116), (173, 376292), (178, 365722), (302, 215558), (346, 188146), (356, 182861), (604, 107779), (623, 104492), (692, 94073), (1057, 61588), (1211, 53756), (1246, 52246), (2114, 30794), (2422, 26878), (2492, 26123), (4228, 15397), (4844, 13439)]