26068456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 28363544

約数列:

[1, 2, 4, 8, 19, 38, 41, 47, 76, 82, 89, 94, 152, 164, 178, 188, 328, 356, 376, 712, 779, 893, 1558, 1691, 1786, 1927, 3116, 3382, 3572, 3649, 3854, 4183, 6232, 6764, 7144, 7298, 7708, 8366, 13528, 14596, 15416, 16732, 29192, 33464, 36613, 69331, 73226, 79477, 138662, 146452, 158954, 171503, 277324, 292904, 317908, 343006, 554648, 635816, 686012, 1372024, 3258557, 6517114, 13034228, 26068456]

約数ペア:

[(1, 26068456), (2, 13034228), (4, 6517114), (8, 3258557), (19, 1372024), (38, 686012), (41, 635816), (47, 554648), (76, 343006), (82, 317908), (89, 292904), (94, 277324), (152, 171503), (164, 158954), (178, 146452), (188, 138662), (328, 79477), (356, 73226), (376, 69331), (712, 36613), (779, 33464), (893, 29192), (1558, 16732), (1691, 15416), (1786, 14596), (1927, 13528), (3116, 8366), (3382, 7708), (3572, 7298), (3649, 7144), (3854, 6764), (4183, 6232)]