81826498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{51593}}^1$

素因数の和:51669

約数の個数: 16

約数和(自身を含む): 134350776

約数和(自身を除く): 52524278

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 51593, 103186, 670709, 1341418, 3147173, 6294346, 40913249, 81826498]

約数ペア:

[(1, 81826498), (2, 40913249), (13, 6294346), (26, 3147173), (61, 1341418), (122, 670709), (793, 103186), (1586, 51593)]