77130928

素因数分解:

$2^4\times 7^1\times {\mathrm{688669}}^1$

素因数の和:688684

約数の個数: 20

約数和(自身を含む): 170790160

約数和(自身を除く): 93659232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 688669, 1377338, 2754676, 4820683, 5509352, 9641366, 11018704, 19282732, 38565464, 77130928]

約数ペア:

[(1, 77130928), (2, 38565464), (4, 19282732), (7, 11018704), (8, 9641366), (14, 5509352), (16, 4820683), (28, 2754676), (56, 1377338), (112, 688669)]