79541638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 141825600

約数和(自身を除く): 62283962

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 139, 209, 278, 407, 418, 703, 814, 1369, 1406, 1529, 2641, 2738, 3058, 5143, 5282, 7733, 10286, 15059, 15466, 26011, 29051, 30118, 52022, 56573, 58102, 97717, 113146, 190291, 195434, 286121, 380582, 572242, 1074887, 2093201, 2149774, 3615529, 4186402, 7231058, 39770819, 79541638]

約数ペア:

[(1, 79541638), (2, 39770819), (11, 7231058), (19, 4186402), (22, 3615529), (37, 2149774), (38, 2093201), (74, 1074887), (139, 572242), (209, 380582), (278, 286121), (407, 195434), (418, 190291), (703, 113146), (814, 97717), (1369, 58102), (1406, 56573), (1529, 52022), (2641, 30118), (2738, 29051), (3058, 26011), (5143, 15466), (5282, 15059), (7733, 10286)]