64512746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 104243328

約数和(自身を除く): 39730582

約数列:

[1, 2, 23, 46, 61, 83, 122, 166, 277, 554, 1403, 1909, 2806, 3818, 5063, 6371, 10126, 12742, 16897, 22991, 33794, 45982, 116449, 232898, 388631, 528793, 777262, 1057586, 1402451, 2804902, 32256373, 64512746]

約数ペア:

[(1, 64512746), (2, 32256373), (23, 2804902), (46, 1402451), (61, 1057586), (83, 777262), (122, 528793), (166, 388631), (277, 232898), (554, 116449), (1403, 45982), (1909, 33794), (2806, 22991), (3818, 16897), (5063, 12742), (6371, 10126)]