89842688

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 88

約数和(自身を含む): 205305912

約数和(自身を除く): 115463224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 397, 416, 442, 512, 544, 794, 832, 884, 1024, 1088, 1588, 1664, 1768, 2176, 3176, 3328, 3536, 4352, 5161, 6352, 6656, 6749, 7072, 8704, 10322, 12704, 13312, 13498, 14144, 17408, 20644, 25408, 26996, 28288, 41288, 50816, 53992, 56576, 82576, 87737, 101632, 107984, 113152, 165152, 175474, 203264, 215968, 226304, 330304, 350948, 406528, 431936, 660608, 701896, 863872, 1321216, 1403792, 1727744, 2642432, 2807584, 3455488, 5284864, 5615168, 6910976, 11230336, 22460672, 44921344, 89842688]

約数ペア:

[(1, 89842688), (2, 44921344), (4, 22460672), (8, 11230336), (13, 6910976), (16, 5615168), (17, 5284864), (26, 3455488), (32, 2807584), (34, 2642432), (52, 1727744), (64, 1403792), (68, 1321216), (104, 863872), (128, 701896), (136, 660608), (208, 431936), (221, 406528), (256, 350948), (272, 330304), (397, 226304), (416, 215968), (442, 203264), (512, 175474), (544, 165152), (794, 113152), (832, 107984), (884, 101632), (1024, 87737), (1088, 82576), (1588, 56576), (1664, 53992), (1768, 50816), (2176, 41288), (3176, 28288), (3328, 26996), (3536, 25408), (4352, 20644), (5161, 17408), (6352, 14144), (6656, 13498), (6749, 13312), (7072, 12704), (8704, 10322)]