73800196

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{63841}}^1$

素因数の和:63879

約数の個数: 18

約数和(自身を含む): 137196458

約数和(自身を除く): 63396262

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 63841, 127682, 255364, 1085297, 2170594, 4341188, 18450049, 36900098, 73800196]

約数ペア:

[(1, 73800196), (2, 36900098), (4, 18450049), (17, 4341188), (34, 2170594), (68, 1085297), (289, 255364), (578, 127682), (1156, 63841)]