80730916

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28547}}^1$

素因数の和:28659

約数の個数: 24

約数和(自身を含む): 163066176

約数和(自身を除く): 82335260

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 28547, 57094, 114188, 199829, 399658, 799316, 2883247, 5766494, 11532988, 20182729, 40365458, 80730916]

約数ペア:

[(1, 80730916), (2, 40365458), (4, 20182729), (7, 11532988), (14, 5766494), (28, 2883247), (101, 799316), (202, 399658), (404, 199829), (707, 114188), (1414, 57094), (2828, 28547)]