51315948

素因数分解:

$2^2\times 3^2\times {\mathrm{977}}^1\times {\mathrm{1459}}^1$

素因数の和:2446

約数の個数: 36

約数和(自身を含む): 129937080

約数和(自身を除く): 78621132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 977, 1459, 1954, 2918, 2931, 3908, 4377, 5836, 5862, 8754, 8793, 11724, 13131, 17508, 17586, 26262, 35172, 52524, 1425443, 2850886, 4276329, 5701772, 8552658, 12828987, 17105316, 25657974, 51315948]

約数ペア:

[(1, 51315948), (2, 25657974), (3, 17105316), (4, 12828987), (6, 8552658), (9, 5701772), (12, 4276329), (18, 2850886), (36, 1425443), (977, 52524), (1459, 35172), (1954, 26262), (2918, 17586), (2931, 17508), (3908, 13131), (4377, 11724), (5836, 8793), (5862, 8754)]