71331856

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 143466264

約数和(自身を除く): 72134408

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1193, 1616, 2386, 3737, 4772, 7474, 9544, 14948, 19088, 29896, 44141, 59792, 88282, 120493, 176564, 240986, 353128, 481972, 706256, 963944, 1927888, 4458241, 8916482, 17832964, 35665928, 71331856]

約数ペア:

[(1, 71331856), (2, 35665928), (4, 17832964), (8, 8916482), (16, 4458241), (37, 1927888), (74, 963944), (101, 706256), (148, 481972), (202, 353128), (296, 240986), (404, 176564), (592, 120493), (808, 88282), (1193, 59792), (1616, 44141), (2386, 29896), (3737, 19088), (4772, 14948), (7474, 9544)]