64882688

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 139770540

約数和(自身を除く): 74887852

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 2437, 3328, 4874, 6656, 9748, 13312, 19496, 26624, 31681, 38992, 63362, 77984, 126724, 155968, 253448, 311936, 506896, 623872, 1013792, 1247744, 2027584, 2495488, 4055168, 4990976, 8110336, 16220672, 32441344, 64882688]

約数ペア:

[(1, 64882688), (2, 32441344), (4, 16220672), (8, 8110336), (13, 4990976), (16, 4055168), (26, 2495488), (32, 2027584), (52, 1247744), (64, 1013792), (104, 623872), (128, 506896), (208, 311936), (256, 253448), (416, 155968), (512, 126724), (832, 77984), (1024, 63362), (1664, 38992), (2048, 31681), (2437, 26624), (3328, 19496), (4874, 13312), (6656, 9748)]