1080637506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{68927}}^1$

素因数の和:69015

約数の個数: 48

約数和(自身を含む): 2559158784

約数和(自身を除く): 1478521278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15678, 68927, 137854, 206781, 413562, 620343, 896051, 1240686, 1792102, 2688153, 4618109, 5376306, 8064459, 9236218, 13854327, 16128918, 27708654, 41562981, 60035417, 83125962, 120070834, 180106251, 360212502, 540318753, 1080637506]

約数ペア:

[(1, 1080637506), (2, 540318753), (3, 360212502), (6, 180106251), (9, 120070834), (13, 83125962), (18, 60035417), (26, 41562981), (39, 27708654), (67, 16128918), (78, 13854327), (117, 9236218), (134, 8064459), (201, 5376306), (234, 4618109), (402, 2688153), (603, 1792102), (871, 1240686), (1206, 896051), (1742, 620343), (2613, 413562), (5226, 206781), (7839, 137854), (15678, 68927)]