70420784

素因数分解:

$2^4\times 7^1\times {\mathrm{628757}}^1$

素因数の和:628772

約数の個数: 20

約数和(自身を含む): 155931984

約数和(自身を除く): 85511200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 628757, 1257514, 2515028, 4401299, 5030056, 8802598, 10060112, 17605196, 35210392, 70420784]

約数ペア:

[(1, 70420784), (2, 35210392), (4, 17605196), (7, 10060112), (8, 8802598), (14, 5030056), (16, 4401299), (28, 2515028), (56, 1257514), (112, 628757)]