85306886

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 149437440

約数和(自身を除く): 64130554

約数列:

[1, 2, 7, 14, 79, 137, 158, 274, 553, 563, 959, 1106, 1126, 1918, 3941, 7882, 10823, 21646, 44477, 75761, 77131, 88954, 151522, 154262, 311339, 539917, 622678, 1079834, 6093349, 12186698, 42653443, 85306886]

約数ペア:

[(1, 85306886), (2, 42653443), (7, 12186698), (14, 6093349), (79, 1079834), (137, 622678), (158, 539917), (274, 311339), (553, 154262), (563, 151522), (959, 88954), (1106, 77131), (1126, 75761), (1918, 44477), (3941, 21646), (7882, 10823)]