66347944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12037}}^1$

素因数の和:12109

約数の個数: 32

約数和(自身を含む): 136510920

約数和(自身を除く): 70162976

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 12037, 24074, 48148, 96296, 156481, 312962, 625924, 637961, 1251848, 1275922, 2551844, 5103688, 8293493, 16586986, 33173972, 66347944]

約数ペア:

[(1, 66347944), (2, 33173972), (4, 16586986), (8, 8293493), (13, 5103688), (26, 2551844), (52, 1275922), (53, 1251848), (104, 637961), (106, 625924), (212, 312962), (424, 156481), (689, 96296), (1378, 48148), (2756, 24074), (5512, 12037)]