68226304

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 147131208

約数和(自身を除く): 78904904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 257, 272, 488, 514, 544, 976, 1028, 1037, 1088, 1952, 2056, 2074, 2176, 3904, 4112, 4148, 4352, 4369, 7808, 8224, 8296, 8738, 15616, 15677, 16448, 16592, 17476, 31354, 32896, 33184, 34952, 62708, 65792, 66368, 69904, 125416, 132736, 139808, 250832, 265472, 266509, 279616, 501664, 533018, 559232, 1003328, 1066036, 1118464, 2006656, 2132072, 4013312, 4264144, 8528288, 17056576, 34113152, 68226304]

約数ペア:

[(1, 68226304), (2, 34113152), (4, 17056576), (8, 8528288), (16, 4264144), (17, 4013312), (32, 2132072), (34, 2006656), (61, 1118464), (64, 1066036), (68, 1003328), (122, 559232), (128, 533018), (136, 501664), (244, 279616), (256, 266509), (257, 265472), (272, 250832), (488, 139808), (514, 132736), (544, 125416), (976, 69904), (1028, 66368), (1037, 65792), (1088, 62708), (1952, 34952), (2056, 33184), (2074, 32896), (2176, 31354), (3904, 17476), (4112, 16592), (4148, 16448), (4352, 15677), (4369, 15616), (7808, 8738), (8224, 8296)]