77390458

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2974

約数の個数: 24

約数和(自身を含む): 125871732

約数和(自身を除く): 48481274

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 2897, 5794, 13357, 26714, 55043, 107189, 110086, 214378, 1045817, 2036591, 2091634, 4073182, 38695229, 77390458]

約数ペア:

[(1, 77390458), (2, 38695229), (19, 4073182), (37, 2091634), (38, 2036591), (74, 1045817), (361, 214378), (703, 110086), (722, 107189), (1406, 55043), (2897, 26714), (5794, 13357)]