69221572

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{57493}}^1$

素因数の和:57547

約数の個数: 24

約数和(自身を含む): 141665216

約数和(自身を除く): 72443644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 57493, 114986, 229972, 402451, 804902, 1609804, 2472199, 4944398, 9888796, 17305393, 34610786, 69221572]

約数ペア:

[(1, 69221572), (2, 34610786), (4, 17305393), (7, 9888796), (14, 4944398), (28, 2472199), (43, 1609804), (86, 804902), (172, 402451), (301, 229972), (602, 114986), (1204, 57493)]