73897288

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 142880760

約数和(自身を除く): 68983472

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 421, 593, 842, 1186, 1684, 2372, 3368, 4744, 15577, 21941, 31154, 43882, 62308, 87764, 124616, 175528, 249653, 499306, 998612, 1997224, 9237161, 18474322, 36948644, 73897288]

約数ペア:

[(1, 73897288), (2, 36948644), (4, 18474322), (8, 9237161), (37, 1997224), (74, 998612), (148, 499306), (296, 249653), (421, 175528), (593, 124616), (842, 87764), (1186, 62308), (1684, 43882), (2372, 31154), (3368, 21941), (4744, 15577)]