61405564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 54

約数和(自身を含む): 125759480

約数和(自身を除く): 64353916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 289, 374, 439, 484, 578, 748, 878, 1156, 1756, 2057, 3179, 4114, 4829, 6358, 7463, 8228, 9658, 12716, 14926, 19316, 29852, 34969, 53119, 69938, 82093, 106238, 126871, 139876, 164186, 212476, 253742, 328372, 507484, 903023, 1395581, 1806046, 2791162, 3612092, 5582324, 15351391, 30702782, 61405564]

約数ペア:

[(1, 61405564), (2, 30702782), (4, 15351391), (11, 5582324), (17, 3612092), (22, 2791162), (34, 1806046), (44, 1395581), (68, 903023), (121, 507484), (187, 328372), (242, 253742), (289, 212476), (374, 164186), (439, 139876), (484, 126871), (578, 106238), (748, 82093), (878, 69938), (1156, 53119), (1756, 34969), (2057, 29852), (3179, 19316), (4114, 14926), (4829, 12716), (6358, 9658), (7463, 8228)]