74269316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{153449}}^1$

素因数の和:153475

約数の個数: 18

約数和(自身を含む): 142861950

約数和(自身を除く): 68592634

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 153449, 306898, 613796, 1687939, 3375878, 6751756, 18567329, 37134658, 74269316]

約数ペア:

[(1, 74269316), (2, 37134658), (4, 18567329), (11, 6751756), (22, 3375878), (44, 1687939), (121, 613796), (242, 306898), (484, 153449)]