31880982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2801}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 73165824

約数和(自身を除く): 41284842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 2801, 3794, 5602, 5691, 8403, 11382, 16806, 19607, 39214, 58821, 117642, 759071, 1518142, 2277213, 4554426, 5313497, 10626994, 15940491, 31880982]

約数ペア:

[(1, 31880982), (2, 15940491), (3, 10626994), (6, 5313497), (7, 4554426), (14, 2277213), (21, 1518142), (42, 759071), (271, 117642), (542, 58821), (813, 39214), (1626, 19607), (1897, 16806), (2801, 11382), (3794, 8403), (5602, 5691)]