78204867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 115992576

約数和(自身を除く): 37787709

約数列:

[1, 3, 13, 39, 61, 71, 183, 213, 463, 793, 923, 1389, 2379, 2769, 4331, 6019, 12993, 18057, 28243, 32873, 56303, 84729, 98619, 168909, 367159, 427349, 1101477, 1282047, 2005253, 6015759, 26068289, 78204867]

約数ペア:

[(1, 78204867), (3, 26068289), (13, 6015759), (39, 2005253), (61, 1282047), (71, 1101477), (183, 427349), (213, 367159), (463, 168909), (793, 98619), (923, 84729), (1389, 56303), (2379, 32873), (2769, 28243), (4331, 18057), (6019, 12993)]