68375989810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1\times {\mathrm{82241}}^1$

素因数の和:83490

約数の個数: 32

約数和(自身を含む): 124918360704

約数和(自身を除く): 56542370894

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1171, 2342, 5855, 11710, 82241, 83141, 164482, 166282, 411205, 415705, 822410, 831410, 5839111, 11678222, 29195555, 58391110, 96304211, 192608422, 481521055, 963042110, 6837598981, 13675197962, 34187994905, 68375989810]

約数ペア:

[(1, 68375989810), (2, 34187994905), (5, 13675197962), (10, 6837598981), (71, 963042110), (142, 481521055), (355, 192608422), (710, 96304211), (1171, 58391110), (2342, 29195555), (5855, 11678222), (11710, 5839111), (82241, 831410), (83141, 822410), (164482, 415705), (166282, 411205)]