77831316

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{12497}}^1$

素因数の和:12680

約数の個数: 36

約数和(自身を含む): 197893332

約数和(自身を除く): 120062016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 12497, 24994, 37491, 49988, 74982, 112473, 149964, 224946, 449892, 2161981, 4323962, 6485943, 8647924, 12971886, 19457829, 25943772, 38915658, 77831316]

約数ペア:

[(1, 77831316), (2, 38915658), (3, 25943772), (4, 19457829), (6, 12971886), (9, 8647924), (12, 6485943), (18, 4323962), (36, 2161981), (173, 449892), (346, 224946), (519, 149964), (692, 112473), (1038, 74982), (1557, 49988), (2076, 37491), (3114, 24994), (6228, 12497)]