31160752

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4561}}^1$

素因数の和:4637

約数の個数: 40

約数和(自身を含む): 70145312

約数和(自身を除く): 38984560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 4561, 6832, 9122, 18244, 31927, 36488, 63854, 72976, 127708, 255416, 278221, 510832, 556442, 1112884, 1947547, 2225768, 3895094, 4451536, 7790188, 15580376, 31160752]

約数ペア:

[(1, 31160752), (2, 15580376), (4, 7790188), (7, 4451536), (8, 3895094), (14, 2225768), (16, 1947547), (28, 1112884), (56, 556442), (61, 510832), (112, 278221), (122, 255416), (244, 127708), (427, 72976), (488, 63854), (854, 36488), (976, 31927), (1708, 18244), (3416, 9122), (4561, 6832)]