86615872

素因数分解:

$2^6\times 7^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:903

約数の個数: 56

約数和(自身を含む): 197331584

約数和(自身を除く): 110715712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 397, 448, 487, 794, 974, 1588, 1948, 2779, 3176, 3409, 3896, 5558, 6352, 6818, 7792, 11116, 12704, 13636, 15584, 22232, 25408, 27272, 31168, 44464, 54544, 88928, 109088, 177856, 193339, 218176, 386678, 773356, 1353373, 1546712, 2706746, 3093424, 5413492, 6186848, 10826984, 12373696, 21653968, 43307936, 86615872]

約数ペア:

[(1, 86615872), (2, 43307936), (4, 21653968), (7, 12373696), (8, 10826984), (14, 6186848), (16, 5413492), (28, 3093424), (32, 2706746), (56, 1546712), (64, 1353373), (112, 773356), (224, 386678), (397, 218176), (448, 193339), (487, 177856), (794, 109088), (974, 88928), (1588, 54544), (1948, 44464), (2779, 31168), (3176, 27272), (3409, 25408), (3896, 22232), (5558, 15584), (6352, 13636), (6818, 12704), (7792, 11116)]