71398922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5711}}^1$

素因数の和:5786

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 60205558

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 5711, 6251, 11422, 12502, 39977, 79954, 108509, 217018, 268417, 536834, 759563, 1519126, 1878919, 3757838, 5099923, 10199846, 35699461, 71398922]

約数ペア:

[(1, 71398922), (2, 35699461), (7, 10199846), (14, 5099923), (19, 3757838), (38, 1878919), (47, 1519126), (94, 759563), (133, 536834), (266, 268417), (329, 217018), (658, 108509), (893, 79954), (1786, 39977), (5711, 12502), (6251, 11422)]