80477056

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 177957360

約数和(自身を除く): 97480304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 352, 488, 671, 704, 937, 976, 1342, 1408, 1874, 1952, 2684, 3748, 3904, 5368, 7496, 7808, 10307, 10736, 14992, 20614, 21472, 29984, 41228, 42944, 57157, 59968, 82456, 85888, 114314, 119936, 164912, 228628, 329824, 457256, 628727, 659648, 914512, 1257454, 1319296, 1829024, 2514908, 3658048, 5029816, 7316096, 10059632, 20119264, 40238528, 80477056]

約数ペア:

[(1, 80477056), (2, 40238528), (4, 20119264), (8, 10059632), (11, 7316096), (16, 5029816), (22, 3658048), (32, 2514908), (44, 1829024), (61, 1319296), (64, 1257454), (88, 914512), (122, 659648), (128, 628727), (176, 457256), (244, 329824), (352, 228628), (488, 164912), (671, 119936), (704, 114314), (937, 85888), (976, 82456), (1342, 59968), (1408, 57157), (1874, 42944), (1952, 41228), (2684, 29984), (3748, 21472), (3904, 20614), (5368, 14992), (7496, 10736), (7808, 10307)]