68589664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 72

約数和(自身を含む): 159653592

約数和(自身を除く): 91063928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 1144, 1153, 1352, 1859, 2288, 2306, 2704, 3718, 4576, 4612, 5408, 7436, 9224, 12683, 14872, 14989, 18448, 25366, 29744, 29978, 36896, 50732, 59488, 59956, 101464, 119912, 164879, 194857, 202928, 239824, 329758, 389714, 405856, 479648, 659516, 779428, 1319032, 1558856, 2143427, 2638064, 3117712, 4286854, 5276128, 6235424, 8573708, 17147416, 34294832, 68589664]

約数ペア:

[(1, 68589664), (2, 34294832), (4, 17147416), (8, 8573708), (11, 6235424), (13, 5276128), (16, 4286854), (22, 3117712), (26, 2638064), (32, 2143427), (44, 1558856), (52, 1319032), (88, 779428), (104, 659516), (143, 479648), (169, 405856), (176, 389714), (208, 329758), (286, 239824), (338, 202928), (352, 194857), (416, 164879), (572, 119912), (676, 101464), (1144, 59956), (1153, 59488), (1352, 50732), (1859, 36896), (2288, 29978), (2306, 29744), (2704, 25366), (3718, 18448), (4576, 14989), (4612, 14872), (5408, 12683), (7436, 9224)]