85855744

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{12899}}^1$

素因数の和:12930

約数の個数: 40

約数和(自身を含む): 184753800

約数和(自身を除く): 98898056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 12899, 25798, 51596, 103192, 167687, 206384, 335374, 412768, 670748, 825536, 1341496, 1651072, 2682992, 3302144, 5365984, 6604288, 10731968, 21463936, 42927872, 85855744]

約数ペア:

[(1, 85855744), (2, 42927872), (4, 21463936), (8, 10731968), (13, 6604288), (16, 5365984), (26, 3302144), (32, 2682992), (52, 1651072), (64, 1341496), (104, 825536), (128, 670748), (208, 412768), (256, 335374), (416, 206384), (512, 167687), (832, 103192), (1664, 51596), (3328, 25798), (6656, 12899)]