87166222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 156854880

約数和(自身を除く): 69688658

約数列:

[1, 2, 11, 13, 22, 26, 103, 121, 143, 206, 242, 269, 286, 538, 1133, 1339, 1573, 2266, 2678, 2959, 3146, 3497, 5918, 6994, 12463, 14729, 24926, 27707, 29458, 32549, 38467, 55414, 65098, 76934, 162019, 304777, 324038, 360191, 423137, 609554, 720382, 846274, 3352547, 3962101, 6705094, 7924202, 43583111, 87166222]

約数ペア:

[(1, 87166222), (2, 43583111), (11, 7924202), (13, 6705094), (22, 3962101), (26, 3352547), (103, 846274), (121, 720382), (143, 609554), (206, 423137), (242, 360191), (269, 324038), (286, 304777), (538, 162019), (1133, 76934), (1339, 65098), (1573, 55414), (2266, 38467), (2678, 32549), (2959, 29458), (3146, 27707), (3497, 24926), (5918, 14729), (6994, 12463)]