68736752

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10061}}^1$

素因数の和:10137

約数の個数: 40

約数和(自身を含む): 154713312

約数和(自身を除く): 85976560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 10061, 20122, 40244, 70427, 80488, 140854, 160976, 281708, 563416, 613721, 1126832, 1227442, 2454884, 4296047, 4909768, 8592094, 9819536, 17184188, 34368376, 68736752]

約数ペア:

[(1, 68736752), (2, 34368376), (4, 17184188), (7, 9819536), (8, 8592094), (14, 4909768), (16, 4296047), (28, 2454884), (56, 1227442), (61, 1126832), (112, 613721), (122, 563416), (244, 281708), (427, 160976), (488, 140854), (854, 80488), (976, 70427), (1708, 40244), (3416, 20122), (6832, 10061)]