71391334

素因数分解:

$2^1\times 7^4\times {\mathrm{14867}}^1$

素因数の和:14897

約数の個数: 20

約数和(自身を含む): 124935804

約数和(自身を除く): 53544470

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 14867, 29734, 104069, 208138, 728483, 1456966, 5099381, 10198762, 35695667, 71391334]

約数ペア:

[(1, 71391334), (2, 35695667), (7, 10198762), (14, 5099381), (49, 1456966), (98, 728483), (343, 208138), (686, 104069), (2401, 29734), (4802, 14867)]