66289184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{159349}}^1$

素因数の和:159372

約数の個数: 24

約数和(自身を含む): 140546700

約数和(自身を除く): 74257516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 159349, 318698, 637396, 1274792, 2071537, 2549584, 4143074, 5099168, 8286148, 16572296, 33144592, 66289184]

約数ペア:

[(1, 66289184), (2, 33144592), (4, 16572296), (8, 8286148), (13, 5099168), (16, 4143074), (26, 2549584), (32, 2071537), (52, 1274792), (104, 637396), (208, 318698), (416, 159349)]