64612388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12689}}^1$

素因数の和:12779

約数の個数: 24

約数和(自身を含む): 120808800

約数和(自身を除く): 56196412

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 12689, 25378, 50756, 241091, 482182, 850163, 964364, 1700326, 3400652, 16153097, 32306194, 64612388]

約数ペア:

[(1, 64612388), (2, 32306194), (4, 16153097), (19, 3400652), (38, 1700326), (67, 964364), (76, 850163), (134, 482182), (268, 241091), (1273, 50756), (2546, 25378), (5092, 12689)]