57767486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 105600000

約数和(自身を除く): 47832514

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 2749, 3002, 5498, 10507, 19243, 21014, 38486, 52231, 104462, 217171, 365617, 434342, 731234, 1520197, 3040394, 4126249, 8252498, 28883743, 57767486]

約数ペア:

[(1, 57767486), (2, 28883743), (7, 8252498), (14, 4126249), (19, 3040394), (38, 1520197), (79, 731234), (133, 434342), (158, 365617), (266, 217171), (553, 104462), (1106, 52231), (1501, 38486), (2749, 21014), (3002, 19243), (5498, 10507)]