90904878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{219577}}^1$

素因数の和:219608

約数の個数: 24

約数和(自身を含む): 205525008

約数和(自身を除く): 114620130

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 219577, 439154, 658731, 1317462, 1976193, 3952386, 5050271, 10100542, 15150813, 30301626, 45452439, 90904878]

約数ペア:

[(1, 90904878), (2, 45452439), (3, 30301626), (6, 15150813), (9, 10100542), (18, 5050271), (23, 3952386), (46, 1976193), (69, 1317462), (138, 658731), (207, 439154), (414, 219577)]