64703632

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 60

約数和(自身を含む): 152272000

約数和(自身を除く): 87568368

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, 1999, 2023, 2312, 3998, 4046, 4624, 7996, 8092, 13993, 15992, 16184, 27986, 31984, 32368, 33983, 55972, 67966, 111944, 135932, 223888, 237881, 271864, 475762, 543728, 577711, 951524, 1155422, 1903048, 2310844, 3806096, 4043977, 4621688, 8087954, 9243376, 16175908, 32351816, 64703632]

約数ペア:

[(1, 64703632), (2, 32351816), (4, 16175908), (7, 9243376), (8, 8087954), (14, 4621688), (16, 4043977), (17, 3806096), (28, 2310844), (34, 1903048), (56, 1155422), (68, 951524), (112, 577711), (119, 543728), (136, 475762), (238, 271864), (272, 237881), (289, 223888), (476, 135932), (578, 111944), (952, 67966), (1156, 55972), (1904, 33983), (1999, 32368), (2023, 31984), (2312, 27986), (3998, 16184), (4046, 15992), (4624, 13993), (7996, 8092)]