71433490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3023}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 65735150

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 3023, 4726, 6046, 11815, 15115, 23630, 30230, 51391, 102782, 256955, 420197, 513910, 840394, 2100985, 4201970, 7143349, 14286698, 35716745, 71433490]

約数ペア:

[(1, 71433490), (2, 35716745), (5, 14286698), (10, 7143349), (17, 4201970), (34, 2100985), (85, 840394), (139, 513910), (170, 420197), (278, 256955), (695, 102782), (1390, 51391), (2363, 30230), (3023, 23630), (4726, 15115), (6046, 11815)]