72417884

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33589}}^1$

素因数の和:33618

約数の個数: 36

約数和(自身を含む): 160828920

約数和(自身を除く): 88411036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 33589, 67178, 134356, 235123, 369479, 470246, 738958, 940492, 1477916, 1645861, 2586353, 3291722, 5172706, 6583444, 10345412, 18104471, 36208942, 72417884]

約数ペア:

[(1, 72417884), (2, 36208942), (4, 18104471), (7, 10345412), (11, 6583444), (14, 5172706), (22, 3291722), (28, 2586353), (44, 1645861), (49, 1477916), (77, 940492), (98, 738958), (154, 470246), (196, 369479), (308, 235123), (539, 134356), (1078, 67178), (2156, 33589)]