54687232

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 118733472

約数和(自身を除く): 64046240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 103, 122, 128, 136, 206, 244, 256, 272, 412, 488, 512, 544, 824, 976, 1037, 1088, 1648, 1751, 1952, 2074, 2176, 3296, 3502, 3904, 4148, 4352, 6283, 6592, 7004, 7808, 8296, 8704, 12566, 13184, 14008, 15616, 16592, 25132, 26368, 28016, 31232, 33184, 50264, 52736, 56032, 66368, 100528, 106811, 112064, 132736, 201056, 213622, 224128, 265472, 402112, 427244, 448256, 530944, 804224, 854488, 896512, 1608448, 1708976, 3216896, 3417952, 6835904, 13671808, 27343616, 54687232]

約数ペア:

[(1, 54687232), (2, 27343616), (4, 13671808), (8, 6835904), (16, 3417952), (17, 3216896), (32, 1708976), (34, 1608448), (61, 896512), (64, 854488), (68, 804224), (103, 530944), (122, 448256), (128, 427244), (136, 402112), (206, 265472), (244, 224128), (256, 213622), (272, 201056), (412, 132736), (488, 112064), (512, 106811), (544, 100528), (824, 66368), (976, 56032), (1037, 52736), (1088, 50264), (1648, 33184), (1751, 31232), (1952, 28016), (2074, 26368), (2176, 25132), (3296, 16592), (3502, 15616), (3904, 14008), (4148, 13184), (4352, 12566), (6283, 8704), (6592, 8296), (7004, 7808)]