77183812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 139126680

約数和(自身を除く): 61942868

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 788, 2389, 4778, 8077, 9556, 16154, 32308, 97949, 195898, 391796, 470633, 941266, 1882532, 19295953, 38591906, 77183812]

約数ペア:

[(1, 77183812), (2, 38591906), (4, 19295953), (41, 1882532), (82, 941266), (164, 470633), (197, 391796), (394, 195898), (788, 97949), (2389, 32308), (4778, 16154), (8077, 9556)]