87687474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71993}}^1$

素因数の和:72034

約数の個数: 32

約数和(自身を含む): 207342720

約数和(自身を除く): 119655246

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 71993, 143986, 215979, 431958, 503951, 1007902, 1511853, 2087797, 3023706, 4175594, 6263391, 12526782, 14614579, 29229158, 43843737, 87687474]

約数ペア:

[(1, 87687474), (2, 43843737), (3, 29229158), (6, 14614579), (7, 12526782), (14, 6263391), (21, 4175594), (29, 3023706), (42, 2087797), (58, 1511853), (87, 1007902), (174, 503951), (203, 431958), (406, 215979), (609, 143986), (1218, 71993)]