80066272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17497}}^1$

素因数の和:17531

約数の個数: 48

約数和(自身を含む): 185198832

約数和(自身を除く): 105132560

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 17497, 34994, 69988, 139976, 192467, 227461, 279952, 384934, 454922, 559904, 769868, 909844, 1539736, 1819688, 2502071, 3079472, 3639376, 5004142, 6158944, 7278752, 10008284, 20016568, 40033136, 80066272]

約数ペア:

[(1, 80066272), (2, 40033136), (4, 20016568), (8, 10008284), (11, 7278752), (13, 6158944), (16, 5004142), (22, 3639376), (26, 3079472), (32, 2502071), (44, 1819688), (52, 1539736), (88, 909844), (104, 769868), (143, 559904), (176, 454922), (208, 384934), (286, 279952), (352, 227461), (416, 192467), (572, 139976), (1144, 69988), (2288, 34994), (4576, 17497)]