77277872

素因数分解:

$2^4\times 7^1\times {\mathrm{689981}}^1$

素因数の和:689996

約数の個数: 20

約数和(自身を含む): 171115536

約数和(自身を除く): 93837664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 689981, 1379962, 2759924, 4829867, 5519848, 9659734, 11039696, 19319468, 38638936, 77277872]

約数ペア:

[(1, 77277872), (2, 38638936), (4, 19319468), (7, 11039696), (8, 9659734), (14, 5519848), (16, 4829867), (28, 2759924), (56, 1379962), (112, 689981)]