71691254

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{1979}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 109771200

約数和(自身を除く): 38079946

約数列:

[1, 2, 59, 118, 307, 614, 1979, 3958, 18113, 36226, 116761, 233522, 607553, 1215106, 35845627, 71691254]

約数ペア:

[(1, 71691254), (2, 35845627), (59, 1215106), (118, 607553), (307, 233522), (614, 116761), (1979, 36226), (3958, 18113)]