71504433

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7937}}^1$

素因数の和:7974

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 67188303

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 7937, 9009, 23811, 55559, 71433, 87307, 103181, 166677, 261921, 309543, 500031, 611149, 722267, 785763, 928629, 1134991, 1833447, 2166801, 3404973, 5500341, 6500403, 7944937, 10214919, 23834811, 71504433]

約数ペア:

[(1, 71504433), (3, 23834811), (7, 10214919), (9, 7944937), (11, 6500403), (13, 5500341), (21, 3404973), (33, 2166801), (39, 1833447), (63, 1134991), (77, 928629), (91, 785763), (99, 722267), (117, 611149), (143, 500031), (231, 309543), (273, 261921), (429, 166677), (693, 103181), (819, 87307), (1001, 71433), (1287, 55559), (3003, 23811), (7937, 9009)]