68538328

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 132224400

約数和(自身を除く): 63686072

約数列:

[1, 2, 4, 8, 53, 106, 109, 212, 218, 424, 436, 872, 1483, 2966, 5777, 5932, 11554, 11864, 23108, 46216, 78599, 157198, 161647, 314396, 323294, 628792, 646588, 1293176, 8567291, 17134582, 34269164, 68538328]

約数ペア:

[(1, 68538328), (2, 34269164), (4, 17134582), (8, 8567291), (53, 1293176), (106, 646588), (109, 628792), (212, 323294), (218, 314396), (424, 161647), (436, 157198), (872, 78599), (1483, 46216), (2966, 23108), (5777, 11864), (5932, 11554)]