72759994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 117863424

約数和(自身を除く): 45103430

約数列:

[1, 2, 23, 41, 46, 82, 173, 223, 346, 446, 943, 1886, 3979, 5129, 7093, 7958, 9143, 10258, 14186, 18286, 38579, 77158, 163139, 210289, 326278, 420578, 887317, 1581739, 1774634, 3163478, 36379997, 72759994]

約数ペア:

[(1, 72759994), (2, 36379997), (23, 3163478), (41, 1774634), (46, 1581739), (82, 887317), (173, 420578), (223, 326278), (346, 210289), (446, 163139), (943, 77158), (1886, 38579), (3979, 18286), (5129, 14186), (7093, 10258), (7958, 9143)]