63945068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 125664000

約数和(自身を除く): 61718932

約数列:

[1, 2, 4, 11, 22, 44, 67, 109, 134, 199, 218, 268, 398, 436, 737, 796, 1199, 1474, 2189, 2398, 2948, 4378, 4796, 7303, 8756, 13333, 14606, 21691, 26666, 29212, 43382, 53332, 80333, 86764, 146663, 160666, 238601, 293326, 321332, 477202, 586652, 954404, 1453297, 2906594, 5813188, 15986267, 31972534, 63945068]

約数ペア:

[(1, 63945068), (2, 31972534), (4, 15986267), (11, 5813188), (22, 2906594), (44, 1453297), (67, 954404), (109, 586652), (134, 477202), (199, 321332), (218, 293326), (268, 238601), (398, 160666), (436, 146663), (737, 86764), (796, 80333), (1199, 53332), (1474, 43382), (2189, 29212), (2398, 26666), (2948, 21691), (4378, 14606), (4796, 13333), (7303, 8756)]