71789802

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4003}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 169801632

約数和(自身を除く): 98011830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1281, 2562, 2989, 4003, 5978, 8006, 8967, 12009, 17934, 24018, 28021, 56042, 84063, 168126, 196147, 244183, 392294, 488366, 588441, 732549, 1176882, 1465098, 1709281, 3418562, 5127843, 10255686, 11964967, 23929934, 35894901, 71789802]

約数ペア:

[(1, 71789802), (2, 35894901), (3, 23929934), (6, 11964967), (7, 10255686), (14, 5127843), (21, 3418562), (42, 1709281), (49, 1465098), (61, 1176882), (98, 732549), (122, 588441), (147, 488366), (183, 392294), (294, 244183), (366, 196147), (427, 168126), (854, 84063), (1281, 56042), (2562, 28021), (2989, 24018), (4003, 17934), (5978, 12009), (8006, 8967)]