80075072

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16249}}^1$

素因数の和:16279

約数の個数: 56

約数和(自身を含む): 198120000

約数和(自身を除く): 118044928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 16249, 32498, 64996, 113743, 129992, 178739, 227486, 259984, 357478, 454972, 519968, 714956, 909944, 1039936, 1251173, 1429912, 1819888, 2502346, 2859824, 3639776, 5004692, 5719648, 7279552, 10009384, 11439296, 20018768, 40037536, 80075072]

約数ペア:

[(1, 80075072), (2, 40037536), (4, 20018768), (7, 11439296), (8, 10009384), (11, 7279552), (14, 5719648), (16, 5004692), (22, 3639776), (28, 2859824), (32, 2502346), (44, 1819888), (56, 1429912), (64, 1251173), (77, 1039936), (88, 909944), (112, 714956), (154, 519968), (176, 454972), (224, 357478), (308, 259984), (352, 227486), (448, 178739), (616, 129992), (704, 113743), (1232, 64996), (2464, 32498), (4928, 16249)]