86540272

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 80

約数和(自身を含む): 210750400

約数和(自身を除く): 124210128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1213, 1274, 1372, 1456, 2426, 2548, 2744, 4459, 4852, 5096, 5488, 8491, 8918, 9704, 10192, 15769, 16982, 17836, 19408, 31538, 33964, 35672, 59437, 63076, 67928, 71344, 110383, 118874, 126152, 135856, 220766, 237748, 252304, 416059, 441532, 475496, 772681, 832118, 883064, 950992, 1545362, 1664236, 1766128, 3090724, 3328472, 5408767, 6181448, 6656944, 10817534, 12362896, 21635068, 43270136, 86540272]

約数ペア:

[(1, 86540272), (2, 43270136), (4, 21635068), (7, 12362896), (8, 10817534), (13, 6656944), (14, 6181448), (16, 5408767), (26, 3328472), (28, 3090724), (49, 1766128), (52, 1664236), (56, 1545362), (91, 950992), (98, 883064), (104, 832118), (112, 772681), (182, 475496), (196, 441532), (208, 416059), (343, 252304), (364, 237748), (392, 220766), (637, 135856), (686, 126152), (728, 118874), (784, 110383), (1213, 71344), (1274, 67928), (1372, 63076), (1456, 59437), (2426, 35672), (2548, 33964), (2744, 31538), (4459, 19408), (4852, 17836), (5096, 16982), (5488, 15769), (8491, 10192), (8918, 9704)]