56380688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38723}}^1$

素因数の和:38751

約数の個数: 40

約数和(自身を含む): 134449728

約数和(自身を除く): 78069040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 38723, 77446, 154892, 271061, 309784, 503399, 542122, 619568, 1006798, 1084244, 2013596, 2168488, 3523793, 4027192, 4336976, 7047586, 8054384, 14095172, 28190344, 56380688]

約数ペア:

[(1, 56380688), (2, 28190344), (4, 14095172), (7, 8054384), (8, 7047586), (13, 4336976), (14, 4027192), (16, 3523793), (26, 2168488), (28, 2013596), (52, 1084244), (56, 1006798), (91, 619568), (104, 542122), (112, 503399), (182, 309784), (208, 271061), (364, 154892), (728, 77446), (1456, 38723)]