72625413

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 114595840

約数和(自身を除く): 41970427

約数列:

[1, 3, 7, 21, 37, 111, 151, 259, 453, 619, 777, 1057, 1857, 3171, 4333, 5587, 12999, 16761, 22903, 39109, 68709, 93469, 117327, 160321, 280407, 480963, 654283, 1962849, 3458353, 10375059, 24208471, 72625413]

約数ペア:

[(1, 72625413), (3, 24208471), (7, 10375059), (21, 3458353), (37, 1962849), (111, 654283), (151, 480963), (259, 280407), (453, 160321), (619, 117327), (777, 93469), (1057, 68709), (1857, 39109), (3171, 22903), (4333, 16761), (5587, 12999)]