77920812

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{13613}}^1$

素因数の和:13679

約数の個数: 48

約数和(自身を含む): 205843680

約数和(自身を除く): 127922868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 13613, 27226, 40839, 54452, 81678, 122517, 163356, 245034, 367551, 490068, 721489, 735102, 1442978, 1470204, 2164467, 2885956, 4328934, 6493401, 8657868, 12986802, 19480203, 25973604, 38960406, 77920812]

約数ペア:

[(1, 77920812), (2, 38960406), (3, 25973604), (4, 19480203), (6, 12986802), (9, 8657868), (12, 6493401), (18, 4328934), (27, 2885956), (36, 2164467), (53, 1470204), (54, 1442978), (106, 735102), (108, 721489), (159, 490068), (212, 367551), (318, 245034), (477, 163356), (636, 122517), (954, 81678), (1431, 54452), (1908, 40839), (2862, 27226), (5724, 13613)]