61894144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 80

約数和(自身を含む): 141272208

約数和(自身を除く): 79378064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 547, 832, 884, 1088, 1094, 1664, 1768, 2176, 2188, 3328, 3536, 4352, 4376, 6656, 7072, 7111, 8704, 8752, 9299, 14144, 14222, 17504, 18598, 28288, 28444, 35008, 37196, 56576, 56888, 70016, 74392, 113152, 113776, 120887, 140032, 148784, 227552, 241774, 280064, 297568, 455104, 483548, 595136, 910208, 967096, 1190272, 1820416, 1934192, 2380544, 3640832, 3868384, 4761088, 7736768, 15473536, 30947072, 61894144]

約数ペア:

[(1, 61894144), (2, 30947072), (4, 15473536), (8, 7736768), (13, 4761088), (16, 3868384), (17, 3640832), (26, 2380544), (32, 1934192), (34, 1820416), (52, 1190272), (64, 967096), (68, 910208), (104, 595136), (128, 483548), (136, 455104), (208, 297568), (221, 280064), (256, 241774), (272, 227552), (416, 148784), (442, 140032), (512, 120887), (544, 113776), (547, 113152), (832, 74392), (884, 70016), (1088, 56888), (1094, 56576), (1664, 37196), (1768, 35008), (2176, 28444), (2188, 28288), (3328, 18598), (3536, 17504), (4352, 14222), (4376, 14144), (6656, 9299), (7072, 8752), (7111, 8704)]