77948926990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5172457}}^1$

素因数の和:5172612

約数の個数: 32

約数和(自身を含む): 154180628064

約数和(自身を除く): 76231701074

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 15070, 5172457, 10344914, 25862285, 51724570, 56897027, 113794054, 284485135, 568970270, 708626609, 1417253218, 3543133045, 7086266090, 7794892699, 15589785398, 38974463495, 77948926990]

約数ペア:

[(1, 77948926990), (2, 38974463495), (5, 15589785398), (10, 7794892699), (11, 7086266090), (22, 3543133045), (55, 1417253218), (110, 708626609), (137, 568970270), (274, 284485135), (685, 113794054), (1370, 56897027), (1507, 51724570), (3014, 25862285), (7535, 10344914), (15070, 5172457)]