82661954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 133384320

約数和(自身を除く): 50722366

約数列:

[1, 2, 23, 46, 61, 89, 122, 178, 331, 662, 1403, 2047, 2806, 4094, 5429, 7613, 10858, 15226, 20191, 29459, 40382, 58918, 124867, 249734, 464393, 677557, 928786, 1355114, 1796999, 3593998, 41330977, 82661954]

約数ペア:

[(1, 82661954), (2, 41330977), (23, 3593998), (46, 1796999), (61, 1355114), (89, 928786), (122, 677557), (178, 464393), (331, 249734), (662, 124867), (1403, 58918), (2047, 40382), (2806, 29459), (4094, 20191), (5429, 15226), (7613, 10858)]