81105624

素因数分解:

$2^3\times 3^6\times {\mathrm{13907}}^1$

素因数の和:13931

約数の個数: 56

約数和(自身を含む): 228021660

約数和(自身を除く): 146916036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 13907, 27814, 41721, 55628, 83442, 111256, 125163, 166884, 250326, 333768, 375489, 500652, 750978, 1001304, 1126467, 1501956, 2252934, 3003912, 3379401, 4505868, 6758802, 9011736, 10138203, 13517604, 20276406, 27035208, 40552812, 81105624]

約数ペア:

[(1, 81105624), (2, 40552812), (3, 27035208), (4, 20276406), (6, 13517604), (8, 10138203), (9, 9011736), (12, 6758802), (18, 4505868), (24, 3379401), (27, 3003912), (36, 2252934), (54, 1501956), (72, 1126467), (81, 1001304), (108, 750978), (162, 500652), (216, 375489), (243, 333768), (324, 250326), (486, 166884), (648, 125163), (729, 111256), (972, 83442), (1458, 55628), (1944, 41721), (2916, 27814), (5832, 13907)]