69921238

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1056

約数の個数: 24

約数和(自身を含む): 112354632

約数和(自身を除く): 42433394

約数列:

[1, 2, 17, 34, 137, 274, 289, 578, 883, 1766, 2329, 4658, 15011, 30022, 39593, 79186, 120971, 241942, 255187, 510374, 2056507, 4113014, 34960619, 69921238]

約数ペア:

[(1, 69921238), (2, 34960619), (17, 4113014), (34, 2056507), (137, 510374), (274, 255187), (289, 241942), (578, 120971), (883, 79186), (1766, 39593), (2329, 30022), (4658, 15011)]