81032724

素因数分解:

$2^2\times 3^7\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 217660800

約数和(自身を除く): 136628076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 157, 162, 177, 236, 243, 314, 324, 354, 471, 486, 531, 628, 708, 729, 942, 972, 1062, 1413, 1458, 1593, 1884, 2124, 2187, 2826, 2916, 3186, 4239, 4374, 4779, 5652, 6372, 8478, 8748, 9263, 9558, 12717, 14337, 16956, 18526, 19116, 25434, 27789, 28674, 37052, 38151, 43011, 50868, 55578, 57348, 76302, 83367, 86022, 111156, 114453, 129033, 152604, 166734, 172044, 228906, 250101, 258066, 333468, 343359, 457812, 500202, 516132, 686718, 750303, 1000404, 1373436, 1500606, 2250909, 3001212, 4501818, 6752727, 9003636, 13505454, 20258181, 27010908, 40516362, 81032724]

約数ペア:

[(1, 81032724), (2, 40516362), (3, 27010908), (4, 20258181), (6, 13505454), (9, 9003636), (12, 6752727), (18, 4501818), (27, 3001212), (36, 2250909), (54, 1500606), (59, 1373436), (81, 1000404), (108, 750303), (118, 686718), (157, 516132), (162, 500202), (177, 457812), (236, 343359), (243, 333468), (314, 258066), (324, 250101), (354, 228906), (471, 172044), (486, 166734), (531, 152604), (628, 129033), (708, 114453), (729, 111156), (942, 86022), (972, 83367), (1062, 76302), (1413, 57348), (1458, 55578), (1593, 50868), (1884, 43011), (2124, 38151), (2187, 37052), (2826, 28674), (2916, 27789), (3186, 25434), (4239, 19116), (4374, 18526), (4779, 16956), (5652, 14337), (6372, 12717), (8478, 9558), (8748, 9263)]