65871918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1481}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 163683936

約数和(自身を除く): 97812018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 353, 706, 1059, 1481, 2118, 2471, 2962, 3177, 4443, 4942, 6354, 7413, 8886, 10367, 13329, 14826, 20734, 22239, 26658, 31101, 44478, 62202, 93303, 186606, 522793, 1045586, 1568379, 3136758, 3659551, 4705137, 7319102, 9410274, 10978653, 21957306, 32935959, 65871918]

約数ペア:

[(1, 65871918), (2, 32935959), (3, 21957306), (6, 10978653), (7, 9410274), (9, 7319102), (14, 4705137), (18, 3659551), (21, 3136758), (42, 1568379), (63, 1045586), (126, 522793), (353, 186606), (706, 93303), (1059, 62202), (1481, 44478), (2118, 31101), (2471, 26658), (2962, 22239), (3177, 20734), (4443, 14826), (4942, 13329), (6354, 10367), (7413, 8886)]