78116638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47807}}^1$

素因数の和:47871

約数の個数: 16

約数和(自身を含む): 126213120

約数和(自身を除く): 48096482

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 47807, 95614, 908333, 1816666, 2055701, 4111402, 39058319, 78116638]

約数ペア:

[(1, 78116638), (2, 39058319), (19, 4111402), (38, 2055701), (43, 1816666), (86, 908333), (817, 95614), (1634, 47807)]