61648972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{200159}}^1$

素因数の和:200181

約数の個数: 24

約数和(自身を含む): 134507520

約数和(自身を除く): 72858548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 200159, 400318, 800636, 1401113, 2201749, 2802226, 4403498, 5604452, 8806996, 15412243, 30824486, 61648972]

約数ペア:

[(1, 61648972), (2, 30824486), (4, 15412243), (7, 8806996), (11, 5604452), (14, 4403498), (22, 2802226), (28, 2201749), (44, 1401113), (77, 800636), (154, 400318), (308, 200159)]