64927226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 123131904

約数和(自身を除く): 58204678

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 127, 182, 254, 371, 689, 742, 889, 1378, 1651, 1778, 2809, 3302, 4823, 5618, 6731, 9646, 11557, 13462, 19663, 23114, 36517, 39326, 47117, 73034, 87503, 94234, 175006, 255619, 356743, 511238, 612521, 713486, 1225042, 2497201, 4637659, 4994402, 9275318, 32463613, 64927226]

約数ペア:

[(1, 64927226), (2, 32463613), (7, 9275318), (13, 4994402), (14, 4637659), (26, 2497201), (53, 1225042), (91, 713486), (106, 612521), (127, 511238), (182, 356743), (254, 255619), (371, 175006), (689, 94234), (742, 87503), (889, 73034), (1378, 47117), (1651, 39326), (1778, 36517), (2809, 23114), (3302, 19663), (4823, 13462), (5618, 11557), (6731, 9646)]