72385474

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 126556416

約数和(自身を除く): 54170942

約数列:

[1, 2, 7, 14, 97, 151, 194, 302, 353, 679, 706, 1057, 1358, 2114, 2471, 4942, 14647, 29294, 34241, 53303, 68482, 102529, 106606, 205058, 239687, 373121, 479374, 746242, 5170391, 10340782, 36192737, 72385474]

約数ペア:

[(1, 72385474), (2, 36192737), (7, 10340782), (14, 5170391), (97, 746242), (151, 479374), (194, 373121), (302, 239687), (353, 205058), (679, 106606), (706, 102529), (1057, 68482), (1358, 53303), (2114, 34241), (2471, 29294), (4942, 14647)]