55198458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23057}}^1$

素因数の和:23091

約数の個数: 48

約数和(自身を含む): 143881920

約数和(自身を除く): 88683462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 23057, 46114, 69171, 138342, 161399, 207513, 322798, 415026, 438083, 484197, 876166, 968394, 1314249, 1452591, 2628498, 2905182, 3066581, 3942747, 6133162, 7885494, 9199743, 18399486, 27599229, 55198458]

約数ペア:

[(1, 55198458), (2, 27599229), (3, 18399486), (6, 9199743), (7, 7885494), (9, 6133162), (14, 3942747), (18, 3066581), (19, 2905182), (21, 2628498), (38, 1452591), (42, 1314249), (57, 968394), (63, 876166), (114, 484197), (126, 438083), (133, 415026), (171, 322798), (266, 207513), (342, 161399), (399, 138342), (798, 69171), (1197, 46114), (2394, 23057)]