85391172

素因数分解:

$2^2\times 3^5\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 227791200

約数和(自身を除く): 142400028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 243, 324, 354, 486, 531, 708, 972, 1062, 1489, 1593, 2124, 2978, 3186, 4467, 4779, 5956, 6372, 8934, 9558, 13401, 14337, 17868, 19116, 26802, 28674, 40203, 53604, 57348, 80406, 87851, 120609, 160812, 175702, 241218, 263553, 351404, 361827, 482436, 527106, 723654, 790659, 1054212, 1447308, 1581318, 2371977, 3162636, 4743954, 7115931, 9487908, 14231862, 21347793, 28463724, 42695586, 85391172]

約数ペア:

[(1, 85391172), (2, 42695586), (3, 28463724), (4, 21347793), (6, 14231862), (9, 9487908), (12, 7115931), (18, 4743954), (27, 3162636), (36, 2371977), (54, 1581318), (59, 1447308), (81, 1054212), (108, 790659), (118, 723654), (162, 527106), (177, 482436), (236, 361827), (243, 351404), (324, 263553), (354, 241218), (486, 175702), (531, 160812), (708, 120609), (972, 87851), (1062, 80406), (1489, 57348), (1593, 53604), (2124, 40203), (2978, 28674), (3186, 26802), (4467, 19116), (4779, 17868), (5956, 14337), (6372, 13401), (8934, 9558)]