68912008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25261}}^1$

素因数の和:25309

約数の個数: 32

約数和(自身を含む): 145509120

約数和(自身を除く): 76597112

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 25261, 50522, 101044, 202088, 277871, 555742, 783091, 1111484, 1566182, 2222968, 3132364, 6264728, 8614001, 17228002, 34456004, 68912008]

約数ペア:

[(1, 68912008), (2, 34456004), (4, 17228002), (8, 8614001), (11, 6264728), (22, 3132364), (31, 2222968), (44, 1566182), (62, 1111484), (88, 783091), (124, 555742), (248, 277871), (341, 202088), (682, 101044), (1364, 50522), (2728, 25261)]