72667994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 58936486

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1909, 2719, 3818, 5438, 13363, 19033, 26726, 38066, 62537, 125074, 225677, 437759, 451354, 875518, 1579739, 3159478, 5190571, 10381142, 36333997, 72667994]

約数ペア:

[(1, 72667994), (2, 36333997), (7, 10381142), (14, 5190571), (23, 3159478), (46, 1579739), (83, 875518), (161, 451354), (166, 437759), (322, 225677), (581, 125074), (1162, 62537), (1909, 38066), (2719, 26726), (3818, 19033), (5438, 13363)]