66778849865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{13103}}^1$

素因数の和:13638

約数の個数: 64

約数和(自身を含む): 103134560256

約数和(自身を除く): 36355710391

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 487, 805, 1495, 2093, 2435, 3409, 6331, 10465, 11201, 13103, 17045, 31655, 44317, 56005, 65515, 78407, 91721, 145613, 170339, 221585, 301369, 392035, 458605, 728065, 851695, 1019291, 1192373, 1506845, 2109583, 3917797, 5096455, 5961865, 6381161, 10547915, 19588985, 27424579, 31905805, 44668127, 82955093, 137122895, 146766703, 223340635, 414775465, 580685651, 733833515, 1027366921, 1907967139, 2903428255, 5136834605, 9539835695, 13355769973, 66778849865]

約数ペア:

[(1, 66778849865), (5, 13355769973), (7, 9539835695), (13, 5136834605), (23, 2903428255), (35, 1907967139), (65, 1027366921), (91, 733833515), (115, 580685651), (161, 414775465), (299, 223340635), (455, 146766703), (487, 137122895), (805, 82955093), (1495, 44668127), (2093, 31905805), (2435, 27424579), (3409, 19588985), (6331, 10547915), (10465, 6381161), (11201, 5961865), (13103, 5096455), (17045, 3917797), (31655, 2109583), (44317, 1506845), (56005, 1192373), (65515, 1019291), (78407, 851695), (91721, 728065), (145613, 458605), (170339, 392035), (221585, 301369)]