68598638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 111803328

約数和(自身を除く): 43204690

約数列:

[1, 2, 17, 34, 71, 142, 157, 181, 314, 362, 1207, 2414, 2669, 3077, 5338, 6154, 11147, 12851, 22294, 25702, 28417, 56834, 189499, 218467, 378998, 436934, 483089, 966178, 2017607, 4035214, 34299319, 68598638]

約数ペア:

[(1, 68598638), (2, 34299319), (17, 4035214), (34, 2017607), (71, 966178), (142, 483089), (157, 436934), (181, 378998), (314, 218467), (362, 189499), (1207, 56834), (2414, 28417), (2669, 25702), (3077, 22294), (5338, 12851), (6154, 11147)]