91446784

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 80

約数和(自身を含む): 214830000

約数和(自身を除く): 123383216

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1144, 1249, 1408, 1664, 2288, 2498, 2816, 3328, 4576, 4996, 5632, 6656, 9152, 9992, 13739, 16237, 18304, 19984, 27478, 32474, 36608, 39968, 54956, 64948, 73216, 79936, 109912, 129896, 159872, 178607, 219824, 259792, 319744, 357214, 439648, 519584, 639488, 714428, 879296, 1039168, 1428856, 1758592, 2078336, 2857712, 3517184, 4156672, 5715424, 7034368, 8313344, 11430848, 22861696, 45723392, 91446784]

約数ペア:

[(1, 91446784), (2, 45723392), (4, 22861696), (8, 11430848), (11, 8313344), (13, 7034368), (16, 5715424), (22, 4156672), (26, 3517184), (32, 2857712), (44, 2078336), (52, 1758592), (64, 1428856), (88, 1039168), (104, 879296), (128, 714428), (143, 639488), (176, 519584), (208, 439648), (256, 357214), (286, 319744), (352, 259792), (416, 219824), (512, 178607), (572, 159872), (704, 129896), (832, 109912), (1144, 79936), (1249, 73216), (1408, 64948), (1664, 54956), (2288, 39968), (2498, 36608), (2816, 32474), (3328, 27478), (4576, 19984), (4996, 18304), (5632, 16237), (6656, 13739), (9152, 9992)]