64365156

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{20089}}^1$

素因数の和:20188

約数の個数: 36

約数和(自身を含む): 164537100

約数和(自身を除く): 100171944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 20089, 40178, 60267, 80356, 120534, 180801, 241068, 361602, 723204, 1787921, 3575842, 5363763, 7151684, 10727526, 16091289, 21455052, 32182578, 64365156]

約数ペア:

[(1, 64365156), (2, 32182578), (3, 21455052), (4, 16091289), (6, 10727526), (9, 7151684), (12, 5363763), (18, 3575842), (36, 1787921), (89, 723204), (178, 361602), (267, 241068), (356, 180801), (534, 120534), (801, 80356), (1068, 60267), (1602, 40178), (3204, 20089)]