66091312

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2351}}^1$

素因数の和:2617

約数の個数: 40

約数和(自身を含む): 146990592

約数和(自身を除く): 80899280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 2351, 3514, 4016, 4702, 7028, 9404, 14056, 16457, 18808, 28112, 32914, 37616, 65828, 131656, 263312, 590101, 1180202, 2360404, 4130707, 4720808, 8261414, 9441616, 16522828, 33045656, 66091312]

約数ペア:

[(1, 66091312), (2, 33045656), (4, 16522828), (7, 9441616), (8, 8261414), (14, 4720808), (16, 4130707), (28, 2360404), (56, 1180202), (112, 590101), (251, 263312), (502, 131656), (1004, 65828), (1757, 37616), (2008, 32914), (2351, 28112), (3514, 18808), (4016, 16457), (4702, 14056), (7028, 9404)]