72294734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13687}}^1$

素因数の和:13847

約数の個数: 16

約数和(自身を含む): 114979200

約数和(自身を除く): 42684466

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 13687, 27374, 260053, 520106, 1902493, 3804986, 36147367, 72294734]

約数ペア:

[(1, 72294734), (2, 36147367), (19, 3804986), (38, 1902493), (139, 520106), (278, 260053), (2641, 27374), (5282, 13687)]