64509424

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1993}}^1$

素因数の和:2042

約数の個数: 60

約数和(自身を含む): 151815184

約数和(自身を除く): 87305760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1904, 1993, 2023, 2312, 3986, 4046, 4624, 7972, 8092, 13951, 15944, 16184, 27902, 31888, 32368, 33881, 55804, 67762, 111608, 135524, 223216, 237167, 271048, 474334, 542096, 575977, 948668, 1151954, 1897336, 2303908, 3794672, 4031839, 4607816, 8063678, 9215632, 16127356, 32254712, 64509424]

約数ペア:

[(1, 64509424), (2, 32254712), (4, 16127356), (7, 9215632), (8, 8063678), (14, 4607816), (16, 4031839), (17, 3794672), (28, 2303908), (34, 1897336), (56, 1151954), (68, 948668), (112, 575977), (119, 542096), (136, 474334), (238, 271048), (272, 237167), (289, 223216), (476, 135524), (578, 111608), (952, 67762), (1156, 55804), (1904, 33881), (1993, 32368), (2023, 31888), (2312, 27902), (3986, 16184), (4046, 15944), (4624, 13951), (7972, 8092)]