71586416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10993}}^1$

素因数の和:11049

約数の個数: 40

約数和(自身を含む): 155411184

約数和(自身を除く): 83824768

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 10993, 21986, 43972, 87944, 120923, 175888, 241846, 406741, 483692, 813482, 967384, 1626964, 1934768, 3253928, 4474151, 6507856, 8948302, 17896604, 35793208, 71586416]

約数ペア:

[(1, 71586416), (2, 35793208), (4, 17896604), (8, 8948302), (11, 6507856), (16, 4474151), (22, 3253928), (37, 1934768), (44, 1626964), (74, 967384), (88, 813482), (148, 483692), (176, 406741), (296, 241846), (407, 175888), (592, 120923), (814, 87944), (1628, 43972), (3256, 21986), (6512, 10993)]