77275172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20357}}^1$

素因数の和:20447

約数の個数: 24

約数和(自身を含む): 147636216

約数和(自身を除く): 70361044

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 20357, 40714, 81428, 264641, 529282, 1058564, 1486061, 2972122, 5944244, 19318793, 38637586, 77275172]

約数ペア:

[(1, 77275172), (2, 38637586), (4, 19318793), (13, 5944244), (26, 2972122), (52, 1486061), (73, 1058564), (146, 529282), (292, 264641), (949, 81428), (1898, 40714), (3796, 20357)]