81492294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2801}}^1$

素因数の和:3192

約数の個数: 32

約数和(自身を含む): 176055264

約数和(自身を除く): 94562970

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 1119, 2238, 2801, 4849, 5602, 8403, 9698, 14547, 16806, 29094, 36413, 72826, 109239, 218478, 1044773, 2089546, 3134319, 6268638, 13582049, 27164098, 40746147, 81492294]

約数ペア:

[(1, 81492294), (2, 40746147), (3, 27164098), (6, 13582049), (13, 6268638), (26, 3134319), (39, 2089546), (78, 1044773), (373, 218478), (746, 109239), (1119, 72826), (2238, 36413), (2801, 29094), (4849, 16806), (5602, 14547), (8403, 9698)]