74961296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{275593}}^1$

素因数の和:275618

約数の個数: 20

約数和(自身を含む): 153781452

約数和(自身を除く): 78820156

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 275593, 551186, 1102372, 2204744, 4409488, 4685081, 9370162, 18740324, 37480648, 74961296]

約数ペア:

[(1, 74961296), (2, 37480648), (4, 18740324), (8, 9370162), (16, 4685081), (17, 4409488), (34, 2204744), (68, 1102372), (136, 551186), (272, 275593)]