74472784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{273797}}^1$

素因数の和:273822

約数の個数: 20

約数和(自身を含む): 152779284

約数和(自身を除く): 78306500

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 273797, 547594, 1095188, 2190376, 4380752, 4654549, 9309098, 18618196, 37236392, 74472784]

約数ペア:

[(1, 74472784), (2, 37236392), (4, 18618196), (8, 9309098), (16, 4654549), (17, 4380752), (34, 2190376), (68, 1095188), (136, 547594), (272, 273797)]