87490052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1229}}^1$

素因数の和:1320

約数の個数: 36

約数和(自身を含む): 169599780

約数和(自身を除く): 82109728

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1229, 1369, 1924, 2458, 2738, 4916, 5476, 15977, 17797, 31954, 35594, 45473, 63908, 71188, 90946, 181892, 591149, 1182298, 1682501, 2364596, 3365002, 6730004, 21872513, 43745026, 87490052]

約数ペア:

[(1, 87490052), (2, 43745026), (4, 21872513), (13, 6730004), (26, 3365002), (37, 2364596), (52, 1682501), (74, 1182298), (148, 591149), (481, 181892), (962, 90946), (1229, 71188), (1369, 63908), (1924, 45473), (2458, 35594), (2738, 31954), (4916, 17797), (5476, 15977)]