71825586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{90007}}^1$

素因数の和:90038

約数の個数: 32

約数和(自身を含む): 172815360

約数和(自身を除く): 100989774

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 90007, 180014, 270021, 540042, 630049, 1260098, 1710133, 1890147, 3420266, 3780294, 5130399, 10260798, 11970931, 23941862, 35912793, 71825586]

約数ペア:

[(1, 71825586), (2, 35912793), (3, 23941862), (6, 11970931), (7, 10260798), (14, 5130399), (19, 3780294), (21, 3420266), (38, 1890147), (42, 1710133), (57, 1260098), (114, 630049), (133, 540042), (266, 270021), (399, 180014), (798, 90007)]