7980102

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 18935280

約数和(自身を除く): 10955178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 509, 603, 871, 1018, 1206, 1527, 1742, 2613, 3054, 4581, 5226, 6617, 7839, 9162, 13234, 15678, 19851, 34103, 39702, 59553, 68206, 102309, 119106, 204618, 306927, 443339, 613854, 886678, 1330017, 2660034, 3990051, 7980102]

約数ペア:

[(1, 7980102), (2, 3990051), (3, 2660034), (6, 1330017), (9, 886678), (13, 613854), (18, 443339), (26, 306927), (39, 204618), (67, 119106), (78, 102309), (117, 68206), (134, 59553), (201, 39702), (234, 34103), (402, 19851), (509, 15678), (603, 13234), (871, 9162), (1018, 7839), (1206, 6617), (1527, 5226), (1742, 4581), (2613, 3054)]