80947212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2741}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 199003392

約数和(自身を除く): 118056180

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 214, 276, 321, 428, 642, 1284, 2461, 2741, 4922, 5482, 7383, 8223, 9844, 10964, 14766, 16446, 29532, 32892, 63043, 126086, 189129, 252172, 293287, 378258, 586574, 756516, 879861, 1173148, 1759722, 3519444, 6745601, 13491202, 20236803, 26982404, 40473606, 80947212]

約数ペア:

[(1, 80947212), (2, 40473606), (3, 26982404), (4, 20236803), (6, 13491202), (12, 6745601), (23, 3519444), (46, 1759722), (69, 1173148), (92, 879861), (107, 756516), (138, 586574), (214, 378258), (276, 293287), (321, 252172), (428, 189129), (642, 126086), (1284, 63043), (2461, 32892), (2741, 29532), (4922, 16446), (5482, 14766), (7383, 10964), (8223, 9844)]