85689344

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 88

約数和(自身を含む): 190174488

約数和(自身を除く): 104485144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 157, 164, 208, 256, 314, 328, 416, 512, 533, 628, 656, 832, 1024, 1066, 1256, 1312, 1664, 2041, 2132, 2512, 2624, 3328, 4082, 4264, 5024, 5248, 6437, 6656, 8164, 8528, 10048, 10496, 12874, 13312, 16328, 17056, 20096, 20992, 25748, 32656, 34112, 40192, 41984, 51496, 65312, 68224, 80384, 83681, 102992, 130624, 136448, 160768, 167362, 205984, 261248, 272896, 334724, 411968, 522496, 545792, 669448, 823936, 1044992, 1338896, 1647872, 2089984, 2677792, 3295744, 5355584, 6591488, 10711168, 21422336, 42844672, 85689344]

約数ペア:

[(1, 85689344), (2, 42844672), (4, 21422336), (8, 10711168), (13, 6591488), (16, 5355584), (26, 3295744), (32, 2677792), (41, 2089984), (52, 1647872), (64, 1338896), (82, 1044992), (104, 823936), (128, 669448), (157, 545792), (164, 522496), (208, 411968), (256, 334724), (314, 272896), (328, 261248), (416, 205984), (512, 167362), (533, 160768), (628, 136448), (656, 130624), (832, 102992), (1024, 83681), (1066, 80384), (1256, 68224), (1312, 65312), (1664, 51496), (2041, 41984), (2132, 40192), (2512, 34112), (2624, 32656), (3328, 25748), (4082, 20992), (4264, 20096), (5024, 17056), (5248, 16328), (6437, 13312), (6656, 12874), (8164, 10496), (8528, 10048)]