64381872

素因数分解:

$2^4\times 3^1\times {\mathrm{673}}^1\times {\mathrm{1993}}^1$

素因数の和:2677

約数の個数: 40

約数和(自身を含む): 166650544

約数和(自身を除く): 102268672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 673, 1346, 1993, 2019, 2692, 3986, 4038, 5384, 5979, 7972, 8076, 10768, 11958, 15944, 16152, 23916, 31888, 32304, 47832, 95664, 1341289, 2682578, 4023867, 5365156, 8047734, 10730312, 16095468, 21460624, 32190936, 64381872]

約数ペア:

[(1, 64381872), (2, 32190936), (3, 21460624), (4, 16095468), (6, 10730312), (8, 8047734), (12, 5365156), (16, 4023867), (24, 2682578), (48, 1341289), (673, 95664), (1346, 47832), (1993, 32304), (2019, 31888), (2692, 23916), (3986, 16152), (4038, 15944), (5384, 11958), (5979, 10768), (7972, 8076)]