65942564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 125368320

約数和(自身を除く): 59425756

約数列:

[1, 2, 4, 23, 43, 46, 79, 86, 92, 158, 172, 211, 316, 422, 844, 989, 1817, 1978, 3397, 3634, 3956, 4853, 6794, 7268, 9073, 9706, 13588, 16669, 18146, 19412, 33338, 36292, 66676, 78131, 156262, 208679, 312524, 383387, 417358, 716767, 766774, 834716, 1433534, 1533548, 2867068, 16485641, 32971282, 65942564]

約数ペア:

[(1, 65942564), (2, 32971282), (4, 16485641), (23, 2867068), (43, 1533548), (46, 1433534), (79, 834716), (86, 766774), (92, 716767), (158, 417358), (172, 383387), (211, 312524), (316, 208679), (422, 156262), (844, 78131), (989, 66676), (1817, 36292), (1978, 33338), (3397, 19412), (3634, 18146), (3956, 16669), (4853, 13588), (6794, 9706), (7268, 9073)]