64506828399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{36011}}^1$

素因数の和:38047

約数の個数: 32

約数和(自身を含む): 96703455744

約数和(自身を除く): 32196627345

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1997, 5991, 25961, 36011, 45931, 77883, 108033, 137793, 468143, 597103, 828253, 1404429, 1791309, 2484759, 10767289, 32301867, 71913967, 215741901, 934881571, 1654021241, 2804644713, 4962063723, 21502276133, 64506828399]

約数ペア:

[(1, 64506828399), (3, 21502276133), (13, 4962063723), (23, 2804644713), (39, 1654021241), (69, 934881571), (299, 215741901), (897, 71913967), (1997, 32301867), (5991, 10767289), (25961, 2484759), (36011, 1791309), (45931, 1404429), (77883, 828253), (108033, 597103), (137793, 468143)]